1644162018

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{219749}}^1$

素因数の和:219826

約数の個数: 32

約数和(自身を含む): 3480840000

約数和(自身を除く): 1836677982

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 219749, 439498, 659247, 1318494, 6372721, 9449207, 12745442, 18898414, 19118163, 28347621, 38236326, 56695242, 274027003, 548054006, 822081009, 1644162018]

約数ペア:

[(1, 1644162018), (2, 822081009), (3, 548054006), (6, 274027003), (29, 56695242), (43, 38236326), (58, 28347621), (86, 19118163), (87, 18898414), (129, 12745442), (174, 9449207), (258, 6372721), (1247, 1318494), (2494, 659247), (3741, 439498), (7482, 219749)]