19166316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122861}}^1$

素因数の和:122881

約数の個数: 24

約数和(自身を含む): 48161904

約数和(自身を除く): 28995588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122861, 245722, 368583, 491444, 737166, 1474332, 1597193, 3194386, 4791579, 6388772, 9583158, 19166316]

約数ペア:

[(1, 19166316), (2, 9583158), (3, 6388772), (4, 4791579), (6, 3194386), (12, 1597193), (13, 1474332), (26, 737166), (39, 491444), (52, 368583), (78, 245722), (156, 122861)]