18335498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 28483584

約数和(自身を除く): 10148086

約数列:

[1, 2, 37, 74, 127, 254, 1951, 3902, 4699, 9398, 72187, 144374, 247777, 495554, 9167749, 18335498]

約数ペア:

[(1, 18335498), (2, 9167749), (37, 495554), (74, 247777), (127, 144374), (254, 72187), (1951, 9398), (3902, 4699)]