19953798

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 42305760

約数和(自身を除く): 22351962

約数列:

[1, 2, 3, 6, 29, 41, 58, 82, 87, 123, 174, 246, 1189, 2378, 2797, 3567, 5594, 7134, 8391, 16782, 81113, 114677, 162226, 229354, 243339, 344031, 486678, 688062, 3325633, 6651266, 9976899, 19953798]

約数ペア:

[(1, 19953798), (2, 9976899), (3, 6651266), (6, 3325633), (29, 688062), (41, 486678), (58, 344031), (82, 243339), (87, 229354), (123, 162226), (174, 114677), (246, 81113), (1189, 16782), (2378, 8391), (2797, 7134), (3567, 5594)]