19315673018

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{684419}}^1$

素因数の和:684661

約数の個数: 16

約数和(自身を含む): 29468387520

約数和(自身を除く): 10152714502

約数列:

[1, 2, 103, 137, 206, 274, 14111, 28222, 684419, 1368838, 70495157, 93765403, 140990314, 187530806, 9657836509, 19315673018]

約数ペア:

[(1, 19315673018), (2, 9657836509), (103, 187530806), (137, 140990314), (206, 93765403), (274, 70495157), (14111, 1368838), (28222, 684419)]