19095492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 48466880

約数和(自身を除く): 29371388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1123, 1308, 1417, 2246, 2834, 3369, 4251, 4492, 5668, 6738, 8502, 13476, 14599, 17004, 29198, 43797, 58396, 87594, 122407, 175188, 244814, 367221, 489628, 734442, 1468884, 1591291, 3182582, 4773873, 6365164, 9547746, 19095492]

約数ペア:

[(1, 19095492), (2, 9547746), (3, 6365164), (4, 4773873), (6, 3182582), (12, 1591291), (13, 1468884), (26, 734442), (39, 489628), (52, 367221), (78, 244814), (109, 175188), (156, 122407), (218, 87594), (327, 58396), (436, 43797), (654, 29198), (1123, 17004), (1308, 14599), (1417, 13476), (2246, 8502), (2834, 6738), (3369, 5668), (4251, 4492)]