18843420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5323}}^1$

素因数の和:5394

約数の個数: 48

約数和(自身を含む): 53665920

約数和(自身を除く): 34822500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5323, 10646, 15969, 21292, 26615, 31938, 53230, 63876, 79845, 106460, 159690, 314057, 319380, 628114, 942171, 1256228, 1570285, 1884342, 3140570, 3768684, 4710855, 6281140, 9421710, 18843420]

約数ペア:

[(1, 18843420), (2, 9421710), (3, 6281140), (4, 4710855), (5, 3768684), (6, 3140570), (10, 1884342), (12, 1570285), (15, 1256228), (20, 942171), (30, 628114), (59, 319380), (60, 314057), (118, 159690), (177, 106460), (236, 79845), (295, 63876), (354, 53230), (590, 31938), (708, 26615), (885, 21292), (1180, 15969), (1770, 10646), (3540, 5323)]