19105881534

素因数分解:

$2^1\times 3^3\times {\mathrm{1697}}^1\times {\mathrm{208493}}^1$

素因数の和:210201

約数の個数: 32

約数和(自身を含む): 42482737440

約数和(自身を除く): 23376855906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1697, 3394, 5091, 10182, 15273, 30546, 45819, 91638, 208493, 416986, 625479, 1250958, 1876437, 3752874, 5629311, 11258622, 353812621, 707625242, 1061437863, 2122875726, 3184313589, 6368627178, 9552940767, 19105881534]

約数ペア:

[(1, 19105881534), (2, 9552940767), (3, 6368627178), (6, 3184313589), (9, 2122875726), (18, 1061437863), (27, 707625242), (54, 353812621), (1697, 11258622), (3394, 5629311), (5091, 3752874), (10182, 1876437), (15273, 1250958), (30546, 625479), (45819, 416986), (91638, 208493)]