17318938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 32731776

約数和(自身を除く): 15412838

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 2213, 3913, 4426, 7826, 15491, 28769, 30982, 57538, 95159, 190318, 201383, 402766, 666113, 1237067, 1332226, 2474134, 8659469, 17318938]

約数ペア:

[(1, 17318938), (2, 8659469), (7, 2474134), (13, 1332226), (14, 1237067), (26, 666113), (43, 402766), (86, 201383), (91, 190318), (182, 95159), (301, 57538), (559, 30982), (602, 28769), (1118, 15491), (2213, 7826), (3913, 4426)]