18158294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117911}}^1$

素因数の和:117931

約数の個数: 16

約数和(自身を含む): 33958656

約数和(自身を除く): 15800362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 117911, 235822, 825377, 1297021, 1650754, 2594042, 9079147, 18158294]

約数ペア:

[(1, 18158294), (2, 9079147), (7, 2594042), (11, 1650754), (14, 1297021), (22, 825377), (77, 235822), (154, 117911)]