18942744

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2029}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 47502000

約数和(自身を除く): 28559256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1556, 2029, 2334, 3112, 4058, 4668, 6087, 8116, 9336, 12174, 16232, 24348, 48696, 789281, 1578562, 2367843, 3157124, 4735686, 6314248, 9471372, 18942744]

約数ペア:

[(1, 18942744), (2, 9471372), (3, 6314248), (4, 4735686), (6, 3157124), (8, 2367843), (12, 1578562), (24, 789281), (389, 48696), (778, 24348), (1167, 16232), (1556, 12174), (2029, 9336), (2334, 8116), (3112, 6087), (4058, 4668)]