18696846602

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 38655740160

約数和(自身を除く): 19958893558

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 49, 61, 98, 119, 122, 133, 161, 238, 266, 322, 323, 391, 421, 427, 437, 646, 782, 833, 842, 854, 874, 931, 1037, 1127, 1159, 1403, 1666, 1862, 2074, 2254, 2261, 2318, 2737, 2806, 2947, 2989, 3059, 4522, 5474, 5894, 5978, 6118, 7157, 7259, 7429, 7999, 8113, 9683, 9821, 14314, 14518, 14858, 15827, 15998, 16226, 19159, 19366, 19642, 19703, 20629, 21413, 23851, 25681, 26657, 31654, 38318, 39406, 41258, 42826, 47702, 50099, 50813, 51362, 52003, 53314, 55993, 56791, 67781, 68747, 100198, 101626, 104006, 111986, 113582, 135562, 135983, 137494, 137921, 164611, 166957, 179767, 183977, 186599, 271966, 275842, 329222, 333914, 350693, 359534, 364021, 367954, 373198, 391951, 436577, 453169, 474467, 487939, 590663, 701386, 728042, 783902, 873154, 906338, 948934, 951881, 965447, 975878, 1152277, 1168699, 1181326, 1258369, 1287839, 1306193, 1903762, 1930894, 2304554, 2337398, 2516738, 2575678, 2612386, 3056039, 3127609, 3172183, 3415573, 4134641, 6112078, 6255218, 6344366, 6663167, 6831146, 8065939, 8269282, 8294963, 9014873, 10041271, 11222597, 13326334, 16131878, 16589926, 18029746, 20082542, 21392273, 21893263, 22205281, 22445194, 23909011, 28942487, 42784546, 43786526, 44410562, 47818022, 57884974, 58064741, 70288897, 78558179, 116129482, 140577794, 153252841, 157116358, 190784149, 306505682, 381568298, 406453187, 492022279, 549907253, 812906374, 984044558, 1099814506, 1335489043, 2670978086, 9348423301, 18696846602]

約数ペア:

[(1, 18696846602), (2, 9348423301), (7, 2670978086), (14, 1335489043), (17, 1099814506), (19, 984044558), (23, 812906374), (34, 549907253), (38, 492022279), (46, 406453187), (49, 381568298), (61, 306505682), (98, 190784149), (119, 157116358), (122, 153252841), (133, 140577794), (161, 116129482), (238, 78558179), (266, 70288897), (322, 58064741), (323, 57884974), (391, 47818022), (421, 44410562), (427, 43786526), (437, 42784546), (646, 28942487), (782, 23909011), (833, 22445194), (842, 22205281), (854, 21893263), (874, 21392273), (931, 20082542), (1037, 18029746), (1127, 16589926), (1159, 16131878), (1403, 13326334), (1666, 11222597), (1862, 10041271), (2074, 9014873), (2254, 8294963), (2261, 8269282), (2318, 8065939), (2737, 6831146), (2806, 6663167), (2947, 6344366), (2989, 6255218), (3059, 6112078), (4522, 4134641), (5474, 3415573), (5894, 3172183), (5978, 3127609), (6118, 3056039), (7157, 2612386), (7259, 2575678), (7429, 2516738), (7999, 2337398), (8113, 2304554), (9683, 1930894), (9821, 1903762), (14314, 1306193), (14518, 1287839), (14858, 1258369), (15827, 1181326), (15998, 1168699), (16226, 1152277), (19159, 975878), (19366, 965447), (19642, 951881), (19703, 948934), (20629, 906338), (21413, 873154), (23851, 783902), (25681, 728042), (26657, 701386), (31654, 590663), (38318, 487939), (39406, 474467), (41258, 453169), (42826, 436577), (47702, 391951), (50099, 373198), (50813, 367954), (51362, 364021), (52003, 359534), (53314, 350693), (55993, 333914), (56791, 329222), (67781, 275842), (68747, 271966), (100198, 186599), (101626, 183977), (104006, 179767), (111986, 166957), (113582, 164611), (135562, 137921), (135983, 137494)]