1945544562

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 5053977600

約数和(自身を除く): 3108433038

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 31, 39, 46, 54, 62, 69, 78, 93, 117, 138, 169, 186, 207, 234, 279, 299, 338, 351, 403, 414, 507, 529, 558, 598, 621, 702, 713, 806, 837, 897, 1014, 1058, 1209, 1242, 1426, 1521, 1587, 1674, 1794, 2139, 2197, 2418, 2691, 3042, 3174, 3627, 3887, 4278, 4394, 4563, 4761, 5239, 5382, 6417, 6591, 6877, 7254, 7774, 8073, 9126, 9269, 9522, 10478, 10881, 11661, 12834, 13182, 13754, 14283, 15717, 16146, 16399, 18538, 19251, 19773, 20631, 21762, 23322, 27807, 28566, 31434, 32798, 34983, 38502, 39546, 41262, 47151, 49197, 50531, 55614, 59319, 61893, 68107, 69966, 83421, 89401, 94302, 98394, 101062, 104949, 118638, 120497, 123786, 136214, 141453, 147591, 151593, 166842, 178802, 185679, 204321, 209898, 213187, 240994, 250263, 268203, 282906, 295182, 303186, 361491, 371358, 408642, 426374, 442773, 454779, 500526, 536406, 612963, 639561, 722982, 804609, 885546, 909558, 1084473, 1162213, 1225926, 1279122, 1364337, 1566461, 1609218, 1838889, 1918683, 2168946, 2324426, 2413827, 2728674, 2771431, 3132922, 3253419, 3486639, 3677778, 3837366, 4699383, 4827654, 5542862, 5756049, 6506838, 6973278, 8314293, 9398766, 10459917, 11512098, 14098149, 16628586, 20919834, 24942879, 28196298, 31379751, 36028603, 42294447, 49885758, 62759502, 72057206, 74828637, 84588894, 108085809, 149657274, 216171618, 324257427, 648514854, 972772281, 1945544562]

約数ペア:

[(1, 1945544562), (2, 972772281), (3, 648514854), (6, 324257427), (9, 216171618), (13, 149657274), (18, 108085809), (23, 84588894), (26, 74828637), (27, 72057206), (31, 62759502), (39, 49885758), (46, 42294447), (54, 36028603), (62, 31379751), (69, 28196298), (78, 24942879), (93, 20919834), (117, 16628586), (138, 14098149), (169, 11512098), (186, 10459917), (207, 9398766), (234, 8314293), (279, 6973278), (299, 6506838), (338, 5756049), (351, 5542862), (403, 4827654), (414, 4699383), (507, 3837366), (529, 3677778), (558, 3486639), (598, 3253419), (621, 3132922), (702, 2771431), (713, 2728674), (806, 2413827), (837, 2324426), (897, 2168946), (1014, 1918683), (1058, 1838889), (1209, 1609218), (1242, 1566461), (1426, 1364337), (1521, 1279122), (1587, 1225926), (1674, 1162213), (1794, 1084473), (2139, 909558), (2197, 885546), (2418, 804609), (2691, 722982), (3042, 639561), (3174, 612963), (3627, 536406), (3887, 500526), (4278, 454779), (4394, 442773), (4563, 426374), (4761, 408642), (5239, 371358), (5382, 361491), (6417, 303186), (6591, 295182), (6877, 282906), (7254, 268203), (7774, 250263), (8073, 240994), (9126, 213187), (9269, 209898), (9522, 204321), (10478, 185679), (10881, 178802), (11661, 166842), (12834, 151593), (13182, 147591), (13754, 141453), (14283, 136214), (15717, 123786), (16146, 120497), (16399, 118638), (18538, 104949), (19251, 101062), (19773, 98394), (20631, 94302), (21762, 89401), (23322, 83421), (27807, 69966), (28566, 68107), (31434, 61893), (32798, 59319), (34983, 55614), (38502, 50531), (39546, 49197), (41262, 47151)]