19342057

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6323}}^1$

素因数の和:6372

約数の個数: 16

約数和(自身を含む): 24284160

約数和(自身を除く): 4942103

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 6323, 44261, 120137, 145429, 840959, 1018003, 2763151, 19342057]

約数ペア:

[(1, 19342057), (7, 2763151), (19, 1018003), (23, 840959), (133, 145429), (161, 120137), (437, 44261), (3059, 6323)]