19895006

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1873}}^1$

素因数の和:2035

約数の個数: 16

約数和(自身を含む): 30763584

約数和(自身を除く): 10868578

約数列:

[1, 2, 47, 94, 113, 226, 1873, 3746, 5311, 10622, 88031, 176062, 211649, 423298, 9947503, 19895006]

約数ペア:

[(1, 19895006), (2, 9947503), (47, 423298), (94, 211649), (113, 176062), (226, 88031), (1873, 10622), (3746, 5311)]