19837756991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3821}}^1\times {\mathrm{6547}}^1$

素因数の和:10442

約数の個数: 16

約数和(自身を含む): 21722963808

約数和(自身を除く): 1885206817

約数列:

[1, 13, 61, 793, 3821, 6547, 49673, 85111, 233081, 399367, 3030053, 5191771, 25016087, 325209131, 1525981307, 19837756991]

約数ペア:

[(1, 19837756991), (13, 1525981307), (61, 325209131), (793, 25016087), (3821, 5191771), (6547, 3030053), (49673, 399367), (85111, 233081)]