18811324

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 38469424

約数和(自身を除く): 19658100

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 193, 236, 386, 413, 772, 826, 1351, 1652, 2702, 3481, 5404, 6962, 11387, 13924, 22774, 24367, 45548, 48734, 79709, 97468, 159418, 318836, 671833, 1343666, 2687332, 4702831, 9405662, 18811324]

約数ペア:

[(1, 18811324), (2, 9405662), (4, 4702831), (7, 2687332), (14, 1343666), (28, 671833), (59, 318836), (118, 159418), (193, 97468), (236, 79709), (386, 48734), (413, 45548), (772, 24367), (826, 22774), (1351, 13924), (1652, 11387), (2702, 6962), (3481, 5404)]