20190249654

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31448987}}^1$

素因数の和:31449099

約数の個数: 16

約数和(自身を含む): 40757888448

約数和(自身を除く): 20567638794

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31448987, 62897974, 94346961, 188693922, 3365041609, 6730083218, 10095124827, 20190249654]

約数ペア:

[(1, 20190249654), (2, 10095124827), (3, 6730083218), (6, 3365041609), (107, 188693922), (214, 94346961), (321, 62897974), (642, 31448987)]