1900992712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1033}}^1\times {\mathrm{12107}}^1$

素因数の和:13165

約数の個数: 32

約数和(自身を含む): 3755901600

約数和(自身を除く): 1854908888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1033, 2066, 4132, 8264, 12107, 19627, 24214, 39254, 48428, 78508, 96856, 157016, 230033, 460066, 920132, 1840264, 12506531, 25013062, 50026124, 100052248, 237624089, 475248178, 950496356, 1900992712]

約数ペア:

[(1, 1900992712), (2, 950496356), (4, 475248178), (8, 237624089), (19, 100052248), (38, 50026124), (76, 25013062), (152, 12506531), (1033, 1840264), (2066, 920132), (4132, 460066), (8264, 230033), (12107, 157016), (19627, 96856), (24214, 78508), (39254, 48428)]