18862872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112279}}^1$

素因数の和:112295

約数の個数: 32

約数和(自身を含む): 53894400

約数和(自身を除く): 35031528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112279, 224558, 336837, 449116, 673674, 785953, 898232, 1347348, 1571906, 2357859, 2694696, 3143812, 4715718, 6287624, 9431436, 18862872]

約数ペア:

[(1, 18862872), (2, 9431436), (3, 6287624), (4, 4715718), (6, 3143812), (7, 2694696), (8, 2357859), (12, 1571906), (14, 1347348), (21, 898232), (24, 785953), (28, 673674), (42, 449116), (56, 336837), (84, 224558), (168, 112279)]