19268389452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123515317}}^1$

素因数の和:123515337

約数の個数: 24

約数和(自身を含む): 48418004656

約数和(自身を除く): 29149615204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123515317, 247030634, 370545951, 494061268, 741091902, 1482183804, 1605699121, 3211398242, 4817097363, 6422796484, 9634194726, 19268389452]

約数ペア:

[(1, 19268389452), (2, 9634194726), (3, 6422796484), (4, 4817097363), (6, 3211398242), (12, 1605699121), (13, 1482183804), (26, 741091902), (39, 494061268), (52, 370545951), (78, 247030634), (156, 123515317)]