18341827

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 22924944

約数和(自身を除く): 4583117

約数列:

[1, 7, 17, 49, 97, 119, 227, 679, 833, 1589, 1649, 3859, 4753, 11123, 11543, 22019, 27013, 80801, 154133, 189091, 374323, 1078931, 2620261, 18341827]

約数ペア:

[(1, 18341827), (7, 2620261), (17, 1078931), (49, 374323), (97, 189091), (119, 154133), (227, 80801), (679, 27013), (833, 22019), (1589, 11543), (1649, 11123), (3859, 4753)]