18073715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{881}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 23750496

約数和(自身を除く): 5676781

約数列:

[1, 5, 11, 55, 373, 881, 1865, 4103, 4405, 9691, 20515, 48455, 328613, 1643065, 3614743, 18073715]

約数ペア:

[(1, 18073715), (5, 3614743), (11, 1643065), (55, 328613), (373, 48455), (881, 20515), (1865, 9691), (4103, 4405)]