18182312

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 16744888

約数列:

[1, 2, 4, 8, 83, 139, 166, 197, 278, 332, 394, 556, 664, 788, 1112, 1576, 11537, 16351, 23074, 27383, 32702, 46148, 54766, 65404, 92296, 109532, 130808, 219064, 2272789, 4545578, 9091156, 18182312]

約数ペア:

[(1, 18182312), (2, 9091156), (4, 4545578), (8, 2272789), (83, 219064), (139, 130808), (166, 109532), (197, 92296), (278, 65404), (332, 54766), (394, 46148), (556, 32702), (664, 27383), (788, 23074), (1112, 16351), (1576, 11537)]