18096904

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3631}}^1$

素因数の和:3733

約数の個数: 32

約数和(自身を含む): 39225600

約数和(自身を除く): 21128696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 3631, 4984, 7262, 14524, 25417, 29048, 50834, 101668, 203336, 323159, 646318, 1292636, 2262113, 2585272, 4524226, 9048452, 18096904]

約数ペア:

[(1, 18096904), (2, 9048452), (4, 4524226), (7, 2585272), (8, 2262113), (14, 1292636), (28, 646318), (56, 323159), (89, 203336), (178, 101668), (356, 50834), (623, 29048), (712, 25417), (1246, 14524), (2492, 7262), (3631, 4984)]