18724116

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 27240684

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 179, 276, 358, 379, 537, 716, 758, 1074, 1137, 1516, 2148, 2274, 4117, 4548, 8234, 8717, 12351, 16468, 17434, 24702, 26151, 34868, 49404, 52302, 67841, 104604, 135682, 203523, 271364, 407046, 814092, 1560343, 3120686, 4681029, 6241372, 9362058, 18724116]

約数ペア:

[(1, 18724116), (2, 9362058), (3, 6241372), (4, 4681029), (6, 3120686), (12, 1560343), (23, 814092), (46, 407046), (69, 271364), (92, 203523), (138, 135682), (179, 104604), (276, 67841), (358, 52302), (379, 49404), (537, 34868), (716, 26151), (758, 24702), (1074, 17434), (1137, 16468), (1516, 12351), (2148, 8717), (2274, 8234), (4117, 4548)]