730617298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{19801}}^1$

素因数の和:20793

約数の個数: 16

約数和(自身を含む): 1154852640

約数和(自身を除く): 424235342

約数列:

[1, 2, 19, 38, 971, 1942, 18449, 19801, 36898, 39602, 376219, 752438, 19226771, 38453542, 365308649, 730617298]

約数ペア:

[(1, 730617298), (2, 365308649), (19, 38453542), (38, 19226771), (971, 752438), (1942, 376219), (18449, 39602), (19801, 36898)]