19994615391

素因数分解:

$3^1\times {\mathrm{373}}^1\times {\mathrm{1171}}^1\times {\mathrm{15259}}^1$

素因数の和:16806

約数の個数: 16

約数和(自身を含む): 26755541120

約数和(自身を除く): 6760925729

約数列:

[1, 3, 373, 1119, 1171, 3513, 15259, 45777, 436783, 1310349, 5691607, 17074821, 17868289, 53604867, 6664871797, 19994615391]

約数ペア:

[(1, 19994615391), (3, 6664871797), (373, 53604867), (1119, 17868289), (1171, 17074821), (3513, 5691607), (15259, 1310349), (45777, 436783)]