19155006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 45165120

約数和(自身を除く): 26010114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 751, 981, 1417, 1502, 1962, 2253, 2834, 4251, 4506, 6759, 8502, 9763, 12753, 13518, 19526, 25506, 29289, 58578, 81859, 87867, 163718, 175734, 245577, 491154, 736731, 1064167, 1473462, 2128334, 3192501, 6385002, 9577503, 19155006]

約数ペア:

[(1, 19155006), (2, 9577503), (3, 6385002), (6, 3192501), (9, 2128334), (13, 1473462), (18, 1064167), (26, 736731), (39, 491154), (78, 245577), (109, 175734), (117, 163718), (218, 87867), (234, 81859), (327, 58578), (654, 29289), (751, 25506), (981, 19526), (1417, 13518), (1502, 12753), (1962, 9763), (2253, 8502), (2834, 6759), (4251, 4506)]