19302984

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2250

約数の個数: 48

約数和(自身を含む): 52715520

約数和(自身を除く): 33412536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2111, 2286, 3048, 4222, 4572, 6333, 8444, 9144, 12666, 16888, 18999, 25332, 37998, 50664, 75996, 151992, 268097, 536194, 804291, 1072388, 1608582, 2144776, 2412873, 3217164, 4825746, 6434328, 9651492, 19302984]

約数ペア:

[(1, 19302984), (2, 9651492), (3, 6434328), (4, 4825746), (6, 3217164), (8, 2412873), (9, 2144776), (12, 1608582), (18, 1072388), (24, 804291), (36, 536194), (72, 268097), (127, 151992), (254, 75996), (381, 50664), (508, 37998), (762, 25332), (1016, 18999), (1143, 16888), (1524, 12666), (2111, 9144), (2286, 8444), (3048, 6333), (4222, 4572)]