18366530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20183}}^1$

素因数の和:20210

約数の個数: 32

約数和(自身を含む): 40690944

約数和(自身を除く): 22324414

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 20183, 40366, 100915, 141281, 201830, 262379, 282562, 524758, 706405, 1311895, 1412810, 1836653, 2623790, 3673306, 9183265, 18366530]

約数ペア:

[(1, 18366530), (2, 9183265), (5, 3673306), (7, 2623790), (10, 1836653), (13, 1412810), (14, 1311895), (26, 706405), (35, 524758), (65, 282562), (70, 262379), (91, 201830), (130, 141281), (182, 100915), (455, 40366), (910, 20183)]