18233896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 35397000

約数和(自身を除く): 17163104

約数列:

[1, 2, 4, 8, 37, 74, 148, 229, 269, 296, 458, 538, 916, 1076, 1832, 2152, 8473, 9953, 16946, 19906, 33892, 39812, 61601, 67784, 79624, 123202, 246404, 492808, 2279237, 4558474, 9116948, 18233896]

約数ペア:

[(1, 18233896), (2, 9116948), (4, 4558474), (8, 2279237), (37, 492808), (74, 246404), (148, 123202), (229, 79624), (269, 67784), (296, 61601), (458, 39812), (538, 33892), (916, 19906), (1076, 16946), (1832, 9953), (2152, 8473)]