18277801

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 20073600

約数和(自身を除く): 1795799

約数列:

[1, 23, 29, 67, 409, 667, 1541, 1943, 9407, 11861, 27403, 44689, 272803, 630269, 794687, 18277801]

約数ペア:

[(1, 18277801), (23, 794687), (29, 630269), (67, 272803), (409, 44689), (667, 27403), (1541, 11861), (1943, 9407)]