19592474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11273}}^1$

素因数の和:11365

約数の個数: 16

約数和(自身を含む): 32469120

約数和(自身を除く): 12876646

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 11273, 22546, 124003, 248006, 890567, 1781134, 9796237, 19592474]

約数ペア:

[(1, 19592474), (2, 9796237), (11, 1781134), (22, 890567), (79, 248006), (158, 124003), (869, 22546), (1738, 11273)]