18238776

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{2957}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 45789840

約数和(自身を除く): 27551064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 2957, 3084, 5914, 6168, 8871, 11828, 17742, 23656, 35484, 70968, 759949, 1519898, 2279847, 3039796, 4559694, 6079592, 9119388, 18238776]

約数ペア:

[(1, 18238776), (2, 9119388), (3, 6079592), (4, 4559694), (6, 3039796), (8, 2279847), (12, 1519898), (24, 759949), (257, 70968), (514, 35484), (771, 23656), (1028, 17742), (1542, 11828), (2056, 8871), (2957, 6168), (3084, 5914)]