18399688974

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{33613}}^1$

素因数の和:33767

約数の個数: 80

約数和(自身を含む): 42950624640

約数和(自身を除く): 24550935666

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 109, 162, 186, 218, 279, 327, 558, 654, 837, 981, 1674, 1962, 2511, 2943, 3379, 5022, 5886, 6758, 8829, 10137, 17658, 20274, 30411, 33613, 60822, 67226, 91233, 100839, 182466, 201678, 273699, 302517, 547398, 605034, 907551, 1042003, 1815102, 2084006, 2722653, 3126009, 3663817, 5445306, 6252018, 7327634, 9378027, 10991451, 18756054, 21982902, 28134081, 32974353, 56268162, 65948706, 84402243, 98923059, 113578327, 168804486, 197846118, 227156654, 296769177, 340734981, 593538354, 681469962, 1022204943, 2044409886, 3066614829, 6133229658, 9199844487, 18399688974]

約数ペア:

[(1, 18399688974), (2, 9199844487), (3, 6133229658), (6, 3066614829), (9, 2044409886), (18, 1022204943), (27, 681469962), (31, 593538354), (54, 340734981), (62, 296769177), (81, 227156654), (93, 197846118), (109, 168804486), (162, 113578327), (186, 98923059), (218, 84402243), (279, 65948706), (327, 56268162), (558, 32974353), (654, 28134081), (837, 21982902), (981, 18756054), (1674, 10991451), (1962, 9378027), (2511, 7327634), (2943, 6252018), (3379, 5445306), (5022, 3663817), (5886, 3126009), (6758, 2722653), (8829, 2084006), (10137, 1815102), (17658, 1042003), (20274, 907551), (30411, 605034), (33613, 547398), (60822, 302517), (67226, 273699), (91233, 201678), (100839, 182466)]