18262036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2357}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 34662600

約数和(自身を除く): 16400564

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2357, 3874, 4714, 7748, 9428, 30641, 61282, 122564, 351193, 702386, 1404772, 4565509, 9131018, 18262036]

約数ペア:

[(1, 18262036), (2, 9131018), (4, 4565509), (13, 1404772), (26, 702386), (52, 351193), (149, 122564), (298, 61282), (596, 30641), (1937, 9428), (2357, 7748), (3874, 4714)]