18408090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1973}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 44343936

約数和(自身を除く): 25935846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 1973, 3110, 3946, 4665, 5919, 9330, 9865, 11838, 19730, 29595, 59190, 613603, 1227206, 1840809, 3068015, 3681618, 6136030, 9204045, 18408090]

約数ペア:

[(1, 18408090), (2, 9204045), (3, 6136030), (5, 3681618), (6, 3068015), (10, 1840809), (15, 1227206), (30, 613603), (311, 59190), (622, 29595), (933, 19730), (1555, 11838), (1866, 9865), (1973, 9330), (3110, 5919), (3946, 4665)]