1914870992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{82141}}^1$

素因数の和:82227

約数の個数: 40

約数和(自身を含む): 3911273472

約数和(自身を除く): 1996402480

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 82141, 164282, 328564, 657128, 1314256, 2546371, 3860627, 5092742, 7721254, 10185484, 15442508, 20370968, 30885016, 40741936, 61770032, 119679437, 239358874, 478717748, 957435496, 1914870992]

約数ペア:

[(1, 1914870992), (2, 957435496), (4, 478717748), (8, 239358874), (16, 119679437), (31, 61770032), (47, 40741936), (62, 30885016), (94, 20370968), (124, 15442508), (188, 10185484), (248, 7721254), (376, 5092742), (496, 3860627), (752, 2546371), (1457, 1314256), (2914, 657128), (5828, 328564), (11656, 164282), (23312, 82141)]