31891914

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{2579}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 71208000

約数和(自身を除く): 39316086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 2061, 2579, 4122, 5158, 6183, 7737, 12366, 15474, 23211, 46422, 69633, 139266, 590591, 1181182, 1771773, 3543546, 5315319, 10630638, 15945957, 31891914]

約数ペア:

[(1, 31891914), (2, 15945957), (3, 10630638), (6, 5315319), (9, 3543546), (18, 1771773), (27, 1181182), (54, 590591), (229, 139266), (458, 69633), (687, 46422), (1374, 23211), (2061, 15474), (2579, 12366), (4122, 7737), (5158, 6183)]