18087764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 32944800

約数和(自身を除く): 14857036

約数列:

[1, 2, 4, 29, 58, 116, 211, 422, 739, 844, 1478, 2956, 6119, 12238, 21431, 24476, 42862, 85724, 155929, 311858, 623716, 4521941, 9043882, 18087764]

約数ペア:

[(1, 18087764), (2, 9043882), (4, 4521941), (29, 623716), (58, 311858), (116, 155929), (211, 85724), (422, 42862), (739, 24476), (844, 21431), (1478, 12238), (2956, 6119)]