2019974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 3533544

約数和(自身を除く): 1513570

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 491, 982, 2057, 4114, 5401, 8347, 10802, 16694, 59411, 91817, 118822, 183634, 1009987, 2019974]

約数ペア:

[(1, 2019974), (2, 1009987), (11, 183634), (17, 118822), (22, 91817), (34, 59411), (121, 16694), (187, 10802), (242, 8347), (374, 5401), (491, 4114), (982, 2057)]