38399684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3391}}^1$

素因数の和:3563

約数の個数: 24

約数和(自身を含む): 71232000

約数和(自身を除く): 32832316

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 3391, 5662, 6782, 11324, 13564, 64429, 128858, 257716, 505259, 1010518, 2021036, 9599921, 19199842, 38399684]

約数ペア:

[(1, 38399684), (2, 19199842), (4, 9599921), (19, 2021036), (38, 1010518), (76, 505259), (149, 257716), (298, 128858), (596, 64429), (2831, 13564), (3391, 11324), (5662, 6782)]