19222904

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{15913}}^1$

素因数の和:16070

約数の個数: 16

約数和(自身を含む): 36283920

約数和(自身を除く): 17061016

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 15913, 31826, 63652, 127304, 2402863, 4805726, 9611452, 19222904]

約数ペア:

[(1, 19222904), (2, 9611452), (4, 4805726), (8, 2402863), (151, 127304), (302, 63652), (604, 31826), (1208, 15913)]