18552828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5387}}^1$

素因数の和:5442

約数の個数: 48

約数和(自身を含む): 50690304

約数和(自身を除く): 32137476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5387, 10774, 16161, 21548, 32322, 37709, 64644, 75418, 113127, 150836, 220867, 226254, 441734, 452508, 662601, 883468, 1325202, 1546069, 2650404, 3092138, 4638207, 6184276, 9276414, 18552828]

約数ペア:

[(1, 18552828), (2, 9276414), (3, 6184276), (4, 4638207), (6, 3092138), (7, 2650404), (12, 1546069), (14, 1325202), (21, 883468), (28, 662601), (41, 452508), (42, 441734), (82, 226254), (84, 220867), (123, 150836), (164, 113127), (246, 75418), (287, 64644), (492, 37709), (574, 32322), (861, 21548), (1148, 16161), (1722, 10774), (3444, 5387)]