19380474

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{4621}}^1$

素因数の和:4862

約数の個数: 24

約数和(自身を含む): 42180372

約数和(自身を除く): 22799898

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 699, 1398, 2097, 4194, 4621, 9242, 13863, 27726, 41589, 83178, 1076693, 2153386, 3230079, 6460158, 9690237, 19380474]

約数ペア:

[(1, 19380474), (2, 9690237), (3, 6460158), (6, 3230079), (9, 2153386), (18, 1076693), (233, 83178), (466, 41589), (699, 27726), (1398, 13863), (2097, 9242), (4194, 4621)]