18214064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2853

約数の個数: 40

約数和(自身を含む): 39552528

約数和(自身を除く): 21338464

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 2797, 3256, 5594, 6512, 11188, 22376, 30767, 44752, 61534, 103489, 123068, 206978, 246136, 413956, 492272, 827912, 1138379, 1655824, 2276758, 4553516, 9107032, 18214064]

約数ペア:

[(1, 18214064), (2, 9107032), (4, 4553516), (8, 2276758), (11, 1655824), (16, 1138379), (22, 827912), (37, 492272), (44, 413956), (74, 246136), (88, 206978), (148, 123068), (176, 103489), (296, 61534), (407, 44752), (592, 30767), (814, 22376), (1628, 11188), (2797, 6512), (3256, 5594)]