18907292

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{887}}^1$

素因数の和:1037

約数の個数: 18

約数和(自身を含む): 33585048

約数和(自身を除く): 14677756

約数列:

[1, 2, 4, 73, 146, 292, 887, 1774, 3548, 5329, 10658, 21316, 64751, 129502, 259004, 4726823, 9453646, 18907292]

約数ペア:

[(1, 18907292), (2, 9453646), (4, 4726823), (73, 259004), (146, 129502), (292, 64751), (887, 21316), (1774, 10658), (3548, 5329)]