9719242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 15806952

約数和(自身を除く): 6087710

約数列:

[1, 2, 13, 26, 157, 314, 2041, 2381, 4082, 4762, 30953, 61906, 373817, 747634, 4859621, 9719242]

約数ペア:

[(1, 9719242), (2, 4859621), (13, 747634), (26, 373817), (157, 61906), (314, 30953), (2041, 4762), (2381, 4082)]