19690147203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{379189}}^1$

素因数の和:380122

約数の個数: 16

約数和(自身を含む): 27665702400

約数和(自身を除く): 7975555197

約数列:

[1, 3, 19, 57, 911, 2733, 17309, 51927, 379189, 1137567, 7204591, 21613773, 345441179, 1036323537, 6563382401, 19690147203]

約数ペア:

[(1, 19690147203), (3, 6563382401), (19, 1036323537), (57, 345441179), (911, 21613773), (2733, 7204591), (17309, 1137567), (51927, 379189)]