19153642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 31026240

約数和(自身を除く): 11872598

約数列:

[1, 2, 37, 41, 59, 74, 82, 107, 118, 214, 1517, 2183, 2419, 3034, 3959, 4366, 4387, 4838, 6313, 7918, 8774, 12626, 89503, 162319, 179006, 233581, 258833, 324638, 467162, 517666, 9576821, 19153642]

約数ペア:

[(1, 19153642), (2, 9576821), (37, 517666), (41, 467162), (59, 324638), (74, 258833), (82, 233581), (107, 179006), (118, 162319), (214, 89503), (1517, 12626), (2183, 8774), (2419, 7918), (3034, 6313), (3959, 4838), (4366, 4387)]