18307634

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 28019520

約数和(自身を除く): 9711886

約数列:

[1, 2, 71, 142, 229, 458, 563, 1126, 16259, 32518, 39973, 79946, 128927, 257854, 9153817, 18307634]

約数ペア:

[(1, 18307634), (2, 9153817), (71, 257854), (142, 128927), (229, 79946), (458, 39973), (563, 32518), (1126, 16259)]