18264428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50177}}^1$

素因数の和:50201

約数の個数: 24

約数和(自身を含む): 39339552

約数和(自身を除く): 21075124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 50177, 100354, 200708, 351239, 652301, 702478, 1304602, 1404956, 2609204, 4566107, 9132214, 18264428]

約数ペア:

[(1, 18264428), (2, 9132214), (4, 4566107), (7, 2609204), (13, 1404956), (14, 1304602), (26, 702478), (28, 652301), (52, 351239), (91, 200708), (182, 100354), (364, 50177)]