19629498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 46046880

約数和(自身を除く): 26417382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 179, 294, 358, 373, 537, 746, 1074, 1119, 1253, 2238, 2506, 2611, 3759, 5222, 7518, 7833, 8771, 15666, 17542, 18277, 26313, 36554, 52626, 54831, 66767, 109662, 133534, 200301, 400602, 467369, 934738, 1402107, 2804214, 3271583, 6543166, 9814749, 19629498]

約数ペア:

[(1, 19629498), (2, 9814749), (3, 6543166), (6, 3271583), (7, 2804214), (14, 1402107), (21, 934738), (42, 467369), (49, 400602), (98, 200301), (147, 133534), (179, 109662), (294, 66767), (358, 54831), (373, 52626), (537, 36554), (746, 26313), (1074, 18277), (1119, 17542), (1253, 15666), (2238, 8771), (2506, 7833), (2611, 7518), (3759, 5222)]