19436186

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2069}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 36961920

約数和(自身を除く): 17525734

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 2069, 4138, 4697, 9394, 14483, 22759, 28966, 45518, 126209, 159313, 252418, 318626, 883463, 1388299, 1766926, 2776598, 9718093, 19436186]

約数ペア:

[(1, 19436186), (2, 9718093), (7, 2776598), (11, 1766926), (14, 1388299), (22, 883463), (61, 318626), (77, 252418), (122, 159313), (154, 126209), (427, 45518), (671, 28966), (854, 22759), (1342, 14483), (2069, 9394), (4138, 4697)]