18375406

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12743}}^1$

素因数の和:12855

約数の個数: 16

約数和(自身を含む): 31809024

約数和(自身を除く): 13433618

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12743, 25486, 89201, 178402, 1312529, 2625058, 9187703, 18375406]

約数ペア:

[(1, 18375406), (2, 9187703), (7, 2625058), (14, 1312529), (103, 178402), (206, 89201), (721, 25486), (1442, 12743)]