22249912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{146381}}^1$

素因数の和:146406

約数の個数: 16

約数和(自身を含む): 43914600

約数和(自身を除く): 21664688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 146381, 292762, 585524, 1171048, 2781239, 5562478, 11124956, 22249912]

約数ペア:

[(1, 22249912), (2, 11124956), (4, 5562478), (8, 2781239), (19, 1171048), (38, 585524), (76, 292762), (152, 146381)]