18585118

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:959

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 9926882

約数列:

[1, 2, 59, 118, 239, 478, 659, 1318, 14101, 28202, 38881, 77762, 157501, 315002, 9292559, 18585118]

約数ペア:

[(1, 18585118), (2, 9292559), (59, 315002), (118, 157501), (239, 77762), (478, 38881), (659, 28202), (1318, 14101)]