19043037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 30261504

約数和(自身を除く): 11218467

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 3463, 5499, 10389, 31167, 45019, 135057, 162761, 405171, 488283, 1464849, 2115893, 6347679, 19043037]

約数ペア:

[(1, 19043037), (3, 6347679), (9, 2115893), (13, 1464849), (39, 488283), (47, 405171), (117, 162761), (141, 135057), (423, 45019), (611, 31167), (1833, 10389), (3463, 5499)]