1881796

素因数分解:

$2^2\times 7^2\times {\mathrm{9601}}^1$

素因数の和:9619

約数の個数: 18

約数和(自身を含む): 3831198

約数和(自身を除く): 1949402

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9601, 19202, 38404, 67207, 134414, 268828, 470449, 940898, 1881796]

約数ペア:

[(1, 1881796), (2, 940898), (4, 470449), (7, 268828), (14, 134414), (28, 67207), (49, 38404), (98, 19202), (196, 9601)]