475939664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1565591}}^1$

素因数の和:1565618

約数の個数: 20

約数和(自身を含む): 970667040

約数和(自身を除く): 494727376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1565591, 3131182, 6262364, 12524728, 25049456, 29746229, 59492458, 118984916, 237969832, 475939664]

約数ペア:

[(1, 475939664), (2, 237969832), (4, 118984916), (8, 59492458), (16, 29746229), (19, 25049456), (38, 12524728), (76, 6262364), (152, 3131182), (304, 1565591)]