18041808

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 46772800

約数和(自身を除く): 28730992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 919, 1227, 1636, 1838, 2454, 2757, 3272, 3676, 4908, 5514, 6544, 7352, 9816, 11028, 14704, 19632, 22056, 44112, 375871, 751742, 1127613, 1503484, 2255226, 3006968, 4510452, 6013936, 9020904, 18041808]

約数ペア:

[(1, 18041808), (2, 9020904), (3, 6013936), (4, 4510452), (6, 3006968), (8, 2255226), (12, 1503484), (16, 1127613), (24, 751742), (48, 375871), (409, 44112), (818, 22056), (919, 19632), (1227, 14704), (1636, 11028), (1838, 9816), (2454, 7352), (2757, 6544), (3272, 5514), (3676, 4908)]