19692674

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:757

約数の個数: 16

約数和(自身を含む): 30051000

約数和(自身を除く): 10358326

約数列:

[1, 2, 89, 178, 317, 349, 634, 698, 28213, 31061, 56426, 62122, 110633, 221266, 9846337, 19692674]

約数ペア:

[(1, 19692674), (2, 9846337), (89, 221266), (178, 110633), (317, 62122), (349, 56426), (634, 31061), (698, 28213)]