17909242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 30115008

約数和(自身を除く): 12205766

約数列:

[1, 2, 13, 26, 43, 83, 86, 166, 193, 386, 559, 1079, 1118, 2158, 2509, 3569, 5018, 7138, 8299, 16019, 16598, 32038, 46397, 92794, 107887, 208247, 215774, 416494, 688817, 1377634, 8954621, 17909242]

約数ペア:

[(1, 17909242), (2, 8954621), (13, 1377634), (26, 688817), (43, 416494), (83, 215774), (86, 208247), (166, 107887), (193, 92794), (386, 46397), (559, 32038), (1079, 16598), (1118, 16019), (2158, 8299), (2509, 7138), (3569, 5018)]