18730284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36299}}^1$

素因数の和:36349

約数の個数: 24

約数和(自身を含む): 44721600

約数和(自身を除く): 25991316

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36299, 72598, 108897, 145196, 217794, 435588, 1560857, 3121714, 4682571, 6243428, 9365142, 18730284]

約数ペア:

[(1, 18730284), (2, 9365142), (3, 6243428), (4, 4682571), (6, 3121714), (12, 1560857), (43, 435588), (86, 217794), (129, 145196), (172, 108897), (258, 72598), (516, 36299)]