1999013204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{197297}}^1$

素因数の和:197467

約数の個数: 24

約数和(自身を含む): 3728932200

約数和(自身を除く): 1729918996

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2533, 5066, 10132, 197297, 394594, 789188, 3354049, 6708098, 13416196, 29397253, 58794506, 117589012, 499753301, 999506602, 1999013204]

約数ペア:

[(1, 1999013204), (2, 999506602), (4, 499753301), (17, 117589012), (34, 58794506), (68, 29397253), (149, 13416196), (298, 6708098), (596, 3354049), (2533, 789188), (5066, 394594), (10132, 197297)]