2018497908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 5883494400

約数和(自身を除く): 3864996492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 57, 71, 76, 84, 94, 114, 133, 141, 142, 188, 213, 228, 266, 282, 284, 329, 379, 399, 426, 497, 532, 564, 658, 758, 798, 852, 893, 987, 994, 1137, 1316, 1349, 1491, 1516, 1596, 1786, 1974, 1988, 2274, 2653, 2679, 2698, 2982, 3337, 3572, 3948, 4047, 4548, 5306, 5358, 5396, 5964, 6251, 6674, 7201, 7959, 8094, 9443, 10011, 10612, 10716, 12502, 13348, 14402, 15918, 16188, 17813, 18753, 18886, 20022, 21603, 23359, 25004, 26909, 28329, 28804, 31836, 35626, 37506, 37772, 40044, 43206, 46718, 50407, 53439, 53818, 56658, 63403, 70077, 71252, 75012, 80727, 86412, 93436, 100814, 106878, 107636, 113316, 124691, 126806, 140154, 151221, 161454, 188363, 190209, 201628, 213756, 249382, 253612, 280308, 302442, 322908, 338447, 374073, 376726, 380418, 443821, 498764, 511271, 565089, 604884, 676894, 748146, 753452, 760836, 887642, 1015341, 1022542, 1130178, 1264723, 1331463, 1353788, 1496292, 1533813, 1775284, 2030682, 2045084, 2260356, 2369129, 2529446, 2662926, 3067626, 3578897, 3794169, 4061364, 4738258, 5058892, 5325852, 6135252, 7107387, 7157794, 7588338, 8853061, 9476516, 10736691, 14214774, 14315588, 15176676, 17706122, 21473382, 24029737, 26559183, 28429548, 35412244, 42946764, 48059474, 53118366, 72089211, 96118948, 106236732, 144178422, 168208159, 288356844, 336416318, 504624477, 672832636, 1009248954, 2018497908]

約数ペア:

[(1, 2018497908), (2, 1009248954), (3, 672832636), (4, 504624477), (6, 336416318), (7, 288356844), (12, 168208159), (14, 144178422), (19, 106236732), (21, 96118948), (28, 72089211), (38, 53118366), (42, 48059474), (47, 42946764), (57, 35412244), (71, 28429548), (76, 26559183), (84, 24029737), (94, 21473382), (114, 17706122), (133, 15176676), (141, 14315588), (142, 14214774), (188, 10736691), (213, 9476516), (228, 8853061), (266, 7588338), (282, 7157794), (284, 7107387), (329, 6135252), (379, 5325852), (399, 5058892), (426, 4738258), (497, 4061364), (532, 3794169), (564, 3578897), (658, 3067626), (758, 2662926), (798, 2529446), (852, 2369129), (893, 2260356), (987, 2045084), (994, 2030682), (1137, 1775284), (1316, 1533813), (1349, 1496292), (1491, 1353788), (1516, 1331463), (1596, 1264723), (1786, 1130178), (1974, 1022542), (1988, 1015341), (2274, 887642), (2653, 760836), (2679, 753452), (2698, 748146), (2982, 676894), (3337, 604884), (3572, 565089), (3948, 511271), (4047, 498764), (4548, 443821), (5306, 380418), (5358, 376726), (5396, 374073), (5964, 338447), (6251, 322908), (6674, 302442), (7201, 280308), (7959, 253612), (8094, 249382), (9443, 213756), (10011, 201628), (10612, 190209), (10716, 188363), (12502, 161454), (13348, 151221), (14402, 140154), (15918, 126806), (16188, 124691), (17813, 113316), (18753, 107636), (18886, 106878), (20022, 100814), (21603, 93436), (23359, 86412), (25004, 80727), (26909, 75012), (28329, 71252), (28804, 70077), (31836, 63403), (35626, 56658), (37506, 53818), (37772, 53439), (40044, 50407), (43206, 46718)]