18176336

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{13687}}^1$

素因数の和:13778

約数の個数: 20

約数和(自身を含む): 35643552

約数和(自身を除く): 17467216

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 13687, 27374, 54748, 109496, 218992, 1136021, 2272042, 4544084, 9088168, 18176336]

約数ペア:

[(1, 18176336), (2, 9088168), (4, 4544084), (8, 2272042), (16, 1136021), (83, 218992), (166, 109496), (332, 54748), (664, 27374), (1328, 13687)]