39402808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{259229}}^1$

素因数の和:259254

約数の個数: 16

約数和(自身を含む): 77769000

約数和(自身を除く): 38366192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 259229, 518458, 1036916, 2073832, 4925351, 9850702, 19701404, 39402808]

約数ペア:

[(1, 39402808), (2, 19701404), (4, 9850702), (8, 4925351), (19, 2073832), (38, 1036916), (76, 518458), (152, 259229)]