18613710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{206819}}^1$

素因数の和:206832

約数の個数: 24

約数和(自身を含む): 48395880

約数和(自身を除く): 29782170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 206819, 413638, 620457, 1034095, 1240914, 1861371, 2068190, 3102285, 3722742, 6204570, 9306855, 18613710]

約数ペア:

[(1, 18613710), (2, 9306855), (3, 6204570), (5, 3722742), (6, 3102285), (9, 2068190), (10, 1861371), (15, 1240914), (18, 1034095), (30, 620457), (45, 413638), (90, 206819)]