26185990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 49893120

約数和(自身を除く): 23707130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 487, 566, 974, 1415, 2435, 2830, 4870, 5377, 9253, 10754, 18506, 26885, 46265, 53770, 92530, 137821, 275642, 689105, 1378210, 2618599, 5237198, 13092995, 26185990]

約数ペア:

[(1, 26185990), (2, 13092995), (5, 5237198), (10, 2618599), (19, 1378210), (38, 689105), (95, 275642), (190, 137821), (283, 92530), (487, 53770), (566, 46265), (974, 26885), (1415, 18506), (2435, 10754), (2830, 9253), (4870, 5377)]