18521164

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5441}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 34741728

約数和(自身を除く): 16220564

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5441, 10882, 21764, 125143, 201317, 250286, 402634, 500572, 805268, 4630291, 9260582, 18521164]

約数ペア:

[(1, 18521164), (2, 9260582), (4, 4630291), (23, 805268), (37, 500572), (46, 402634), (74, 250286), (92, 201317), (148, 125143), (851, 21764), (1702, 10882), (3404, 5441)]