2019958153

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{3373}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 2179334080

約数和(自身を除く): 159375927

約数列:

[1, 19, 43, 733, 817, 3373, 13927, 31519, 64087, 145039, 598861, 2472409, 2755741, 46975771, 106313587, 2019958153]

約数ペア:

[(1, 2019958153), (19, 106313587), (43, 46975771), (733, 2755741), (817, 2472409), (3373, 598861), (13927, 145039), (31519, 64087)]