18241116

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 29659044

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 43, 46, 53, 58, 69, 86, 87, 92, 106, 116, 129, 138, 159, 172, 174, 212, 258, 276, 318, 348, 516, 636, 667, 989, 1219, 1247, 1334, 1537, 1978, 2001, 2279, 2438, 2494, 2668, 2967, 3074, 3657, 3741, 3956, 4002, 4558, 4611, 4876, 4988, 5934, 6148, 6837, 7314, 7482, 8004, 9116, 9222, 11868, 13674, 14628, 14964, 18444, 27348, 28681, 35351, 52417, 57362, 66091, 70702, 86043, 104834, 106053, 114724, 132182, 141404, 157251, 172086, 198273, 209668, 212106, 264364, 314502, 344172, 396546, 424212, 629004, 793092, 1520093, 3040186, 4560279, 6080372, 9120558, 18241116]

約数ペア:

[(1, 18241116), (2, 9120558), (3, 6080372), (4, 4560279), (6, 3040186), (12, 1520093), (23, 793092), (29, 629004), (43, 424212), (46, 396546), (53, 344172), (58, 314502), (69, 264364), (86, 212106), (87, 209668), (92, 198273), (106, 172086), (116, 157251), (129, 141404), (138, 132182), (159, 114724), (172, 106053), (174, 104834), (212, 86043), (258, 70702), (276, 66091), (318, 57362), (348, 52417), (516, 35351), (636, 28681), (667, 27348), (989, 18444), (1219, 14964), (1247, 14628), (1334, 13674), (1537, 11868), (1978, 9222), (2001, 9116), (2279, 8004), (2438, 7482), (2494, 7314), (2668, 6837), (2967, 6148), (3074, 5934), (3657, 4988), (3741, 4876), (3956, 4611), (4002, 4558)]