17942188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 17910356

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 103, 107, 148, 206, 214, 407, 412, 428, 814, 1133, 1177, 1628, 2266, 2354, 3811, 3959, 4532, 4708, 7622, 7918, 11021, 15244, 15836, 22042, 41921, 43549, 44084, 83842, 87098, 121231, 167684, 174196, 242462, 407777, 484924, 815554, 1631108, 4485547, 8971094, 17942188]

約数ペア:

[(1, 17942188), (2, 8971094), (4, 4485547), (11, 1631108), (22, 815554), (37, 484924), (44, 407777), (74, 242462), (103, 174196), (107, 167684), (148, 121231), (206, 87098), (214, 83842), (407, 44084), (412, 43549), (428, 41921), (814, 22042), (1133, 15836), (1177, 15244), (1628, 11021), (2266, 7918), (2354, 7622), (3811, 4708), (3959, 4532)]