2019675472

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1627

約数の個数: 40

約数和(自身を含む): 3938310432

約数和(自身を除く): 1918634960

約数列:

[1, 2, 4, 8, 16, 317, 491, 634, 811, 982, 1268, 1622, 1964, 2536, 3244, 3928, 5072, 6488, 7856, 12976, 155647, 257087, 311294, 398201, 514174, 622588, 796402, 1028348, 1245176, 1592804, 2056696, 2490352, 3185608, 4113392, 6371216, 126229717, 252459434, 504918868, 1009837736, 2019675472]

約数ペア:

[(1, 2019675472), (2, 1009837736), (4, 504918868), (8, 252459434), (16, 126229717), (317, 6371216), (491, 4113392), (634, 3185608), (811, 2490352), (982, 2056696), (1268, 1592804), (1622, 1245176), (1964, 1028348), (2536, 796402), (3244, 622588), (3928, 514174), (5072, 398201), (6488, 311294), (7856, 257087), (12976, 155647)]