18448906

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42509}}^1$

素因数の和:42549

約数の個数: 16

約数和(自身を含む): 32647680

約数和(自身を除く): 14198774

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42509, 85018, 297563, 595126, 1317779, 2635558, 9224453, 18448906]

約数ペア:

[(1, 18448906), (2, 9224453), (7, 2635558), (14, 1317779), (31, 595126), (62, 297563), (217, 85018), (434, 42509)]