19362967

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 21500640

約数和(自身を除く): 2137673

約数列:

[1, 13, 53, 157, 179, 689, 2041, 2327, 8321, 9487, 28103, 108173, 123331, 365339, 1489459, 19362967]

約数ペア:

[(1, 19362967), (13, 1489459), (53, 365339), (157, 123331), (179, 108173), (689, 28103), (2041, 9487), (2327, 8321)]