1212690618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{32531}}^1$

素因数の和:32667

約数の個数: 48

約数和(自身を含む): 2791245600

約数和(自身を除く): 1578554982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2071, 4142, 6213, 12426, 18639, 32531, 37278, 65062, 97593, 195186, 292779, 585558, 618089, 1236178, 1854267, 3545879, 3708534, 5562801, 7091758, 10637637, 11125602, 21275274, 31912911, 63825822, 67371701, 134743402, 202115103, 404230206, 606345309, 1212690618]

約数ペア:

[(1, 1212690618), (2, 606345309), (3, 404230206), (6, 202115103), (9, 134743402), (18, 67371701), (19, 63825822), (38, 31912911), (57, 21275274), (109, 11125602), (114, 10637637), (171, 7091758), (218, 5562801), (327, 3708534), (342, 3545879), (654, 1854267), (981, 1236178), (1962, 618089), (2071, 585558), (4142, 292779), (6213, 195186), (12426, 97593), (18639, 65062), (32531, 37278)]