31139946

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{3853}}^1$

素因数の和:4310

約数の個数: 24

約数和(自身を含む): 67637700

約数和(自身を除く): 36497754

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2694, 3853, 4041, 7706, 8082, 11559, 23118, 34677, 69354, 1729997, 3459994, 5189991, 10379982, 15569973, 31139946]

約数ペア:

[(1, 31139946), (2, 15569973), (3, 10379982), (6, 5189991), (9, 3459994), (18, 1729997), (449, 69354), (898, 34677), (1347, 23118), (2694, 11559), (3853, 8082), (4041, 7706)]