18337306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22751}}^1$

素因数の和:22797

約数の個数: 16

約数和(自身を含む): 30578688

約数和(自身を除く): 12241382

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 22751, 45502, 295763, 591526, 705281, 1410562, 9168653, 18337306]

約数ペア:

[(1, 18337306), (2, 9168653), (13, 1410562), (26, 705281), (31, 591526), (62, 295763), (403, 45502), (806, 22751)]