19493214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3011}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 42505344

約数和(自身を除く): 23012130

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3011, 3237, 6022, 6474, 9033, 18066, 39143, 78286, 117429, 234858, 249913, 499826, 749739, 1499478, 3248869, 6497738, 9746607, 19493214]

約数ペア:

[(1, 19493214), (2, 9746607), (3, 6497738), (6, 3248869), (13, 1499478), (26, 749739), (39, 499826), (78, 249913), (83, 234858), (166, 117429), (249, 78286), (498, 39143), (1079, 18066), (2158, 9033), (3011, 6474), (3237, 6022)]