19191114

素因数分解:

$2^1\times 3^3\times {\mathrm{277}}^1\times {\mathrm{1283}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 42834240

約数和(自身を除く): 23643126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 277, 554, 831, 1283, 1662, 2493, 2566, 3849, 4986, 7479, 7698, 11547, 14958, 23094, 34641, 69282, 355391, 710782, 1066173, 2132346, 3198519, 6397038, 9595557, 19191114]

約数ペア:

[(1, 19191114), (2, 9595557), (3, 6397038), (6, 3198519), (9, 2132346), (18, 1066173), (27, 710782), (54, 355391), (277, 69282), (554, 34641), (831, 23094), (1283, 14958), (1662, 11547), (2493, 7698), (2566, 7479), (3849, 4986)]