19541208962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1\times {\mathrm{9949}}^1$

素因数の和:11258

約数の個数: 32

約数和(自身を含む): 32444323200

約数和(自身を除く): 12903114238

約数列:

[1, 2, 11, 22, 73, 146, 803, 1223, 1606, 2446, 9949, 13453, 19898, 26906, 89279, 109439, 178558, 218878, 726277, 982069, 1452554, 1964138, 7989047, 12167627, 15978094, 24335254, 133843897, 267687794, 888236771, 1776473542, 9770604481, 19541208962]

約数ペア:

[(1, 19541208962), (2, 9770604481), (11, 1776473542), (22, 888236771), (73, 267687794), (146, 133843897), (803, 24335254), (1223, 15978094), (1606, 12167627), (2446, 7989047), (9949, 1964138), (13453, 1452554), (19898, 982069), (26906, 726277), (89279, 218878), (109439, 178558)]