2019245858

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1\times {\mathrm{1949}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 3545942400

約数和(自身を除く): 1526696542

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1721, 1949, 3442, 3898, 12047, 13643, 24094, 27286, 74003, 83807, 148006, 167614, 518021, 586649, 1036042, 1173298, 3354229, 6708458, 23479603, 46959206, 144231847, 288463694, 1009622929, 2019245858]

約数ペア:

[(1, 2019245858), (2, 1009622929), (7, 288463694), (14, 144231847), (43, 46959206), (86, 23479603), (301, 6708458), (602, 3354229), (1721, 1173298), (1949, 1036042), (3442, 586649), (3898, 518021), (12047, 167614), (13643, 148006), (24094, 83807), (27286, 74003)]