2019428515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{19333}}^1$

素因数の和:20958

約数の個数: 16

約数和(自身を含む): 2611482048

約数和(自身を除く): 592053533

約数列:

[1, 5, 13, 65, 1607, 8035, 19333, 20891, 96665, 104455, 251329, 1256645, 31068131, 155340655, 403885703, 2019428515]

約数ペア:

[(1, 2019428515), (5, 403885703), (13, 155340655), (65, 31068131), (1607, 1256645), (8035, 251329), (19333, 104455), (20891, 96665)]