18164538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{144163}}^1$

素因数の和:144178

約数の個数: 24

約数和(自身を含む): 44979168

約数和(自身を除く): 26814630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 144163, 288326, 432489, 864978, 1009141, 1297467, 2018282, 2594934, 3027423, 6054846, 9082269, 18164538]

約数ペア:

[(1, 18164538), (2, 9082269), (3, 6054846), (6, 3027423), (7, 2594934), (9, 2018282), (14, 1297467), (18, 1009141), (21, 864978), (42, 432489), (63, 288326), (126, 144163)]