490434194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{11213}}^1$

素因数の和:12385

約数の個数: 16

約数和(自身を含む): 775111680

約数和(自身を除く): 284677486

約数列:

[1, 2, 19, 38, 1151, 2302, 11213, 21869, 22426, 43738, 213047, 426094, 12906163, 25812326, 245217097, 490434194]

約数ペア:

[(1, 490434194), (2, 245217097), (19, 25812326), (38, 12906163), (1151, 426094), (2302, 213047), (11213, 43738), (21869, 22426)]