22211152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73063}}^1$

素因数の和:73090

約数の個数: 20

約数和(自身を含む): 45299680

約数和(自身を除く): 23088528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73063, 146126, 292252, 584504, 1169008, 1388197, 2776394, 5552788, 11105576, 22211152]

約数ペア:

[(1, 22211152), (2, 11105576), (4, 5552788), (8, 2776394), (16, 1388197), (19, 1169008), (38, 584504), (76, 292252), (152, 146126), (304, 73063)]