19223724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123229}}^1$

素因数の和:123249

約数の個数: 24

約数和(自身を含む): 48306160

約数和(自身を除く): 29082436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123229, 246458, 369687, 492916, 739374, 1478748, 1601977, 3203954, 4805931, 6407908, 9611862, 19223724]

約数ペア:

[(1, 19223724), (2, 9611862), (3, 6407908), (4, 4805931), (6, 3203954), (12, 1601977), (13, 1478748), (26, 739374), (39, 492916), (52, 369687), (78, 246458), (156, 123229)]