18028458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6259

約数の個数: 48

約数和(自身を含む): 46590336

約数和(自身を除く): 28561878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6221, 12442, 18663, 37326, 43547, 55989, 87094, 111978, 130641, 143083, 261282, 286166, 391923, 429249, 783846, 858498, 1001581, 1287747, 2003162, 2575494, 3004743, 6009486, 9014229, 18028458]

約数ペア:

[(1, 18028458), (2, 9014229), (3, 6009486), (6, 3004743), (7, 2575494), (9, 2003162), (14, 1287747), (18, 1001581), (21, 858498), (23, 783846), (42, 429249), (46, 391923), (63, 286166), (69, 261282), (126, 143083), (138, 130641), (161, 111978), (207, 87094), (322, 55989), (414, 43547), (483, 37326), (966, 18663), (1449, 12442), (2898, 6221)]