2019957422

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3355411}}^1$

素因数の和:3355463

約数の個数: 16

約数和(自身を含む): 3543315072

約数和(自身を除く): 1523357650

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 3355411, 6710822, 23487877, 46975754, 144282673, 288565346, 1009978711, 2019957422]

約数ペア:

[(1, 2019957422), (2, 1009978711), (7, 288565346), (14, 144282673), (43, 46975754), (86, 23487877), (301, 6710822), (602, 3355411)]