19442202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4703}}^1$

素因数の和:4774

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 23232486

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4703, 9406, 14109, 28218, 61139, 122278, 183417, 249259, 366834, 498518, 747777, 1495554, 3240367, 6480734, 9721101, 19442202]

約数ペア:

[(1, 19442202), (2, 9721101), (3, 6480734), (6, 3240367), (13, 1495554), (26, 747777), (39, 498518), (53, 366834), (78, 249259), (106, 183417), (159, 122278), (318, 61139), (689, 28218), (1378, 14109), (2067, 9406), (4134, 4703)]