18457908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31391}}^1$

素因数の和:31412

約数の個数: 36

約数和(自身を含む): 50101632

約数和(自身を除く): 31643724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 31391, 62782, 94173, 125564, 188346, 219737, 376692, 439474, 659211, 878948, 1318422, 1538159, 2636844, 3076318, 4614477, 6152636, 9228954, 18457908]

約数ペア:

[(1, 18457908), (2, 9228954), (3, 6152636), (4, 4614477), (6, 3076318), (7, 2636844), (12, 1538159), (14, 1318422), (21, 878948), (28, 659211), (42, 439474), (49, 376692), (84, 219737), (98, 188346), (147, 125564), (196, 94173), (294, 62782), (588, 31391)]