1900643994

素因数分解:

$2^1\times 3^3\times {\mathrm{35197111}}^1$

素因数の和:35197122

約数の個数: 16

約数和(自身を含む): 4223653440

約数和(自身を除く): 2323009446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 35197111, 70394222, 105591333, 211182666, 316773999, 633547998, 950321997, 1900643994]

約数ペア:

[(1, 1900643994), (2, 950321997), (3, 633547998), (6, 316773999), (9, 211182666), (18, 105591333), (27, 70394222), (54, 35197111)]