19324242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 48347520

約数和(自身を除く): 29023278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1489, 1854, 2163, 2978, 4326, 4467, 6489, 8934, 10423, 12978, 13401, 20846, 26802, 31269, 62538, 93807, 153367, 187614, 306734, 460101, 920202, 1073569, 1380303, 2147138, 2760606, 3220707, 6441414, 9662121, 19324242]

約数ペア:

[(1, 19324242), (2, 9662121), (3, 6441414), (6, 3220707), (7, 2760606), (9, 2147138), (14, 1380303), (18, 1073569), (21, 920202), (42, 460101), (63, 306734), (103, 187614), (126, 153367), (206, 93807), (309, 62538), (618, 31269), (721, 26802), (927, 20846), (1442, 13401), (1489, 12978), (1854, 10423), (2163, 8934), (2978, 6489), (4326, 4467)]