7188460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18917}}^1$

素因数の和:18945

約数の個数: 24

約数和(自身を含む): 15891120

約数和(自身を除く): 8702660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 18917, 37834, 75668, 94585, 189170, 359423, 378340, 718846, 1437692, 1797115, 3594230, 7188460]

約数ペア:

[(1, 7188460), (2, 3594230), (4, 1797115), (5, 1437692), (10, 718846), (19, 378340), (20, 359423), (38, 189170), (76, 94585), (95, 75668), (190, 37834), (380, 18917)]