18440103798

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{703123}}^1$

素因数の和:703209

約数の個数: 48

約数和(自身を含む): 42119940096

約数和(自身を除く): 23679836298

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 846, 1457, 2914, 4371, 8742, 13113, 26226, 703123, 1406246, 2109369, 4218738, 6328107, 12656214, 21796813, 33046781, 43593626, 65390439, 66093562, 99140343, 130780878, 196171317, 198280686, 297421029, 392342634, 594842058, 1024450211, 2048900422, 3073350633, 6146701266, 9220051899, 18440103798]

約数ペア:

[(1, 18440103798), (2, 9220051899), (3, 6146701266), (6, 3073350633), (9, 2048900422), (18, 1024450211), (31, 594842058), (47, 392342634), (62, 297421029), (93, 198280686), (94, 196171317), (141, 130780878), (186, 99140343), (279, 66093562), (282, 65390439), (423, 43593626), (558, 33046781), (846, 21796813), (1457, 12656214), (2914, 6328107), (4371, 4218738), (8742, 2109369), (13113, 1406246), (26226, 703123)]