9991302

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87643}}^1$

素因数の和:87667

約数の個数: 16

約数和(自身を含む): 21034560

約数和(自身を除く): 11043258

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 87643, 175286, 262929, 525858, 1665217, 3330434, 4995651, 9991302]

約数ペア:

[(1, 9991302), (2, 4995651), (3, 3330434), (6, 1665217), (19, 525858), (38, 262929), (57, 175286), (114, 87643)]