2021837614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{136777}}^1$

素因数の和:137187

約数の個数: 16

約数和(自身を含む): 3200605200

約数和(自身を除く): 1178767586

約数列:

[1, 2, 19, 38, 389, 778, 7391, 14782, 136777, 273554, 2598763, 5197526, 53206253, 106412506, 1010918807, 2021837614]

約数ペア:

[(1, 2021837614), (2, 1010918807), (19, 106412506), (38, 53206253), (389, 5197526), (778, 2598763), (7391, 273554), (14782, 136777)]