18503848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5683}}^1$

素因数の和:5737

約数の個数: 32

約数和(自身を含む): 38878560

約数和(自身を除く): 20374712

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 5683, 11366, 22732, 45464, 62513, 125026, 210271, 250052, 420542, 500104, 841084, 1682168, 2312981, 4625962, 9251924, 18503848]

約数ペア:

[(1, 18503848), (2, 9251924), (4, 4625962), (8, 2312981), (11, 1682168), (22, 841084), (37, 500104), (44, 420542), (74, 250052), (88, 210271), (148, 125026), (296, 62513), (407, 45464), (814, 22732), (1628, 11366), (3256, 5683)]