1900335819

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1\times {\mathrm{7297}}^1$

素因数の和:9194

約数の個数: 16

約数和(自身を含む): 2589447168

約数和(自身を除く): 689111349

約数列:

[1, 3, 47, 141, 1847, 5541, 7297, 21891, 86809, 260427, 342959, 1028877, 13477559, 40432677, 633445273, 1900335819]

約数ペア:

[(1, 1900335819), (3, 633445273), (47, 40432677), (141, 13477559), (1847, 1028877), (5541, 342959), (7297, 260427), (21891, 86809)]