19171246

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1959

約数の個数: 16

約数和(自身を含む): 29571840

約数和(自身を除く): 10400594

約数列:

[1, 2, 67, 79, 134, 158, 1811, 3622, 5293, 10586, 121337, 143069, 242674, 286138, 9585623, 19171246]

約数ペア:

[(1, 19171246), (2, 9585623), (67, 286138), (79, 242674), (134, 143069), (158, 121337), (1811, 10586), (3622, 5293)]