17975140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47303}}^1$

素因数の和:47331

約数の個数: 24

約数和(自身を含む): 39735360

約数和(自身を除く): 21760220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 47303, 94606, 189212, 236515, 473030, 898757, 946060, 1797514, 3595028, 4493785, 8987570, 17975140]

約数ペア:

[(1, 17975140), (2, 8987570), (4, 4493785), (5, 3595028), (10, 1797514), (19, 946060), (20, 898757), (38, 473030), (76, 236515), (95, 189212), (190, 94606), (380, 47303)]