19912230004

素因数分解:

$2^2\times {\mathrm{677}}^1\times {\mathrm{7353113}}^1$

素因数の和:7353794

約数の個数: 12

約数和(自身を含む): 34897879044

約数和(自身を除く): 14985649040

約数列:

[1, 2, 4, 677, 1354, 2708, 7353113, 14706226, 29412452, 4978057501, 9956115002, 19912230004]

約数ペア:

[(1, 19912230004), (2, 9956115002), (4, 4978057501), (677, 29412452), (1354, 14706226), (2708, 7353113)]