8139942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23801}}^1$

素因数の和:23828

約数の個数: 24

約数和(自身を含む): 18565560

約数和(自身を除く): 10425618

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 23801, 47602, 71403, 142806, 214209, 428418, 452219, 904438, 1356657, 2713314, 4069971, 8139942]

約数ペア:

[(1, 8139942), (2, 4069971), (3, 2713314), (6, 1356657), (9, 904438), (18, 452219), (19, 428418), (38, 214209), (57, 142806), (114, 71403), (171, 47602), (342, 23801)]