19182746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 32892480

約数和(自身を除く): 13709734

約数列:

[1, 2, 11, 22, 29, 58, 107, 214, 281, 319, 562, 638, 1177, 2354, 3091, 3103, 6182, 6206, 8149, 16298, 30067, 34133, 60134, 68266, 89639, 179278, 330737, 661474, 871943, 1743886, 9591373, 19182746]

約数ペア:

[(1, 19182746), (2, 9591373), (11, 1743886), (22, 871943), (29, 661474), (58, 330737), (107, 179278), (214, 89639), (281, 68266), (319, 60134), (562, 34133), (638, 30067), (1177, 16298), (2354, 8149), (3091, 6206), (3103, 6182)]