13829188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 26125932

約数和(自身を除く): 12296744

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 157, 244, 314, 361, 628, 722, 1159, 1444, 2318, 2983, 4636, 5966, 9577, 11932, 19154, 22021, 38308, 44042, 56677, 88084, 113354, 181963, 226708, 363926, 727852, 3457297, 6914594, 13829188]

約数ペア:

[(1, 13829188), (2, 6914594), (4, 3457297), (19, 727852), (38, 363926), (61, 226708), (76, 181963), (122, 113354), (157, 88084), (244, 56677), (314, 44042), (361, 38308), (628, 22021), (722, 19154), (1159, 11932), (1444, 9577), (2318, 5966), (2983, 4636)]