22151900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5987}}^1$

素因数の和:6038

約数の個数: 36

約数和(自身を含む): 49377048

約数和(自身を除く): 27225148

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 5987, 11974, 23948, 29935, 59870, 119740, 149675, 221519, 299350, 443038, 598700, 886076, 1107595, 2215190, 4430380, 5537975, 11075950, 22151900]

約数ペア:

[(1, 22151900), (2, 11075950), (4, 5537975), (5, 4430380), (10, 2215190), (20, 1107595), (25, 886076), (37, 598700), (50, 443038), (74, 299350), (100, 221519), (148, 149675), (185, 119740), (370, 59870), (740, 29935), (925, 23948), (1850, 11974), (3700, 5987)]