18985806

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{50227}}^1$

素因数の和:50245

約数の個数: 32

約数和(自身を含む): 48218880

約数和(自身を除く): 29233074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 50227, 100454, 150681, 301362, 351589, 452043, 703178, 904086, 1054767, 1356129, 2109534, 2712258, 3164301, 6328602, 9492903, 18985806]

約数ペア:

[(1, 18985806), (2, 9492903), (3, 6328602), (6, 3164301), (7, 2712258), (9, 2109534), (14, 1356129), (18, 1054767), (21, 904086), (27, 703178), (42, 452043), (54, 351589), (63, 301362), (126, 150681), (189, 100454), (378, 50227)]