9451664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31091}}^1$

素因数の和:31118

約数の個数: 20

約数和(自身を含む): 19277040

約数和(自身を除く): 9825376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 31091, 62182, 124364, 248728, 497456, 590729, 1181458, 2362916, 4725832, 9451664]

約数ペア:

[(1, 9451664), (2, 4725832), (4, 2362916), (8, 1181458), (16, 590729), (19, 497456), (38, 248728), (76, 124364), (152, 62182), (304, 31091)]