1853728578

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46327}}^1$

素因数の和:46373

約数の個数: 80

約数和(自身を含む): 4708777920

約数和(自身を除く): 2855049342

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 4446, 6669, 13338, 20007, 40014, 46327, 92654, 138981, 277962, 416943, 602251, 833886, 880213, 1204502, 1250829, 1760426, 1806753, 2501658, 2640639, 3613506, 3752487, 5281278, 5420259, 7504974, 7921917, 10840518, 11442769, 15843834, 16260777, 22885538, 23765751, 32521554, 34328307, 47531502, 48782331, 68656614, 71297253, 97564662, 102984921, 142594506, 205969842, 308954763, 617909526, 926864289, 1853728578]

約数ペア:

[(1, 1853728578), (2, 926864289), (3, 617909526), (6, 308954763), (9, 205969842), (13, 142594506), (18, 102984921), (19, 97564662), (26, 71297253), (27, 68656614), (38, 48782331), (39, 47531502), (54, 34328307), (57, 32521554), (78, 23765751), (81, 22885538), (114, 16260777), (117, 15843834), (162, 11442769), (171, 10840518), (234, 7921917), (247, 7504974), (342, 5420259), (351, 5281278), (494, 3752487), (513, 3613506), (702, 2640639), (741, 2501658), (1026, 1806753), (1053, 1760426), (1482, 1250829), (1539, 1204502), (2106, 880213), (2223, 833886), (3078, 602251), (4446, 416943), (6669, 277962), (13338, 138981), (20007, 92654), (40014, 46327)]