19202248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10861}}^1$

素因数の和:10897

約数の個数: 32

約数和(自身を含む): 41058360

約数和(自身を除く): 21856112

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10861, 21722, 43444, 86888, 141193, 184637, 282386, 369274, 564772, 738548, 1129544, 1477096, 2400281, 4800562, 9601124, 19202248]

約数ペア:

[(1, 19202248), (2, 9601124), (4, 4800562), (8, 2400281), (13, 1477096), (17, 1129544), (26, 738548), (34, 564772), (52, 369274), (68, 282386), (104, 184637), (136, 141193), (221, 86888), (442, 43444), (884, 21722), (1768, 10861)]