18063992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61027}}^1$

素因数の和:61070

約数の個数: 16

約数和(自身を含む): 34785960

約数和(自身を除く): 16721968

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 61027, 122054, 244108, 488216, 2257999, 4515998, 9031996, 18063992]

約数ペア:

[(1, 18063992), (2, 9031996), (4, 4515998), (8, 2257999), (37, 488216), (74, 244108), (148, 122054), (296, 61027)]