2912472038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10949143}}^1$

素因数の和:10949171

約数の個数: 16

約数和(自身を含む): 5255589120

約数和(自身を除く): 2343117082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10949143, 21898286, 76644001, 153288002, 208033717, 416067434, 1456236019, 2912472038]

約数ペア:

[(1, 2912472038), (2, 1456236019), (7, 416067434), (14, 208033717), (19, 153288002), (38, 76644001), (133, 21898286), (266, 10949143)]