18178566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9209}}^1$

素因数の和:9268

約数の個数: 32

約数和(自身を含む): 42439680

約数和(自身を除く): 24261114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9209, 18418, 27627, 55254, 64463, 128926, 193389, 386778, 432823, 865646, 1298469, 2596938, 3029761, 6059522, 9089283, 18178566]

約数ペア:

[(1, 18178566), (2, 9089283), (3, 6059522), (6, 3029761), (7, 2596938), (14, 1298469), (21, 865646), (42, 432823), (47, 386778), (94, 193389), (141, 128926), (282, 64463), (329, 55254), (658, 27627), (987, 18418), (1974, 9209)]