19362268

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 34836480

約数和(自身を除く): 15474212

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 863, 1726, 3452, 5609, 11218, 22436, 61273, 68177, 122546, 136354, 245092, 272708, 4840567, 9681134, 19362268]

約数ペア:

[(1, 19362268), (2, 9681134), (4, 4840567), (71, 272708), (79, 245092), (142, 136354), (158, 122546), (284, 68177), (316, 61273), (863, 22436), (1726, 11218), (3452, 5609)]