2019498728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{329123}}^1$

素因数の和:329201

約数の個数: 32

約数和(自身を含む): 4146962400

約数和(自身を除く): 2127463672

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 329123, 658246, 1316492, 2632984, 4278599, 8557198, 17114396, 19418257, 34228792, 38836514, 77673028, 155346056, 252437341, 504874682, 1009749364, 2019498728]

約数ペア:

[(1, 2019498728), (2, 1009749364), (4, 504874682), (8, 252437341), (13, 155346056), (26, 77673028), (52, 38836514), (59, 34228792), (104, 19418257), (118, 17114396), (236, 8557198), (472, 4278599), (767, 2632984), (1534, 1316492), (3068, 658246), (6136, 329123)]