19965930158

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{39521}}^1\times {\mathrm{6827}}^1$

素因数の和:46387

約数の個数: 16

約数和(自身を含む): 30763608624

約数和(自身を除く): 10797678466

約数列:

[1, 2, 37, 74, 6827, 13654, 39521, 79042, 252599, 505198, 1462277, 2924554, 269809867, 539619734, 9982965079, 19965930158]

約数ペア:

[(1, 19965930158), (2, 9982965079), (37, 539619734), (74, 269809867), (6827, 2924554), (13654, 1462277), (39521, 505198), (79042, 252599)]