19216554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4049}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 25106646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4049, 4746, 8098, 12147, 24294, 28343, 56686, 85029, 170058, 457537, 915074, 1372611, 2745222, 3202759, 6405518, 9608277, 19216554]

約数ペア:

[(1, 19216554), (2, 9608277), (3, 6405518), (6, 3202759), (7, 2745222), (14, 1372611), (21, 915074), (42, 457537), (113, 170058), (226, 85029), (339, 56686), (678, 28343), (791, 24294), (1582, 12147), (2373, 8098), (4049, 4746)]