18818928

素因数分解:

$2^4\times 3^2\times {\mathrm{130687}}^1$

素因数の和:130701

約数の個数: 30

約数和(自身を含む): 52667264

約数和(自身を除く): 33848336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 130687, 261374, 392061, 522748, 784122, 1045496, 1176183, 1568244, 2090992, 2352366, 3136488, 4704732, 6272976, 9409464, 18818928]

約数ペア:

[(1, 18818928), (2, 9409464), (3, 6272976), (4, 4704732), (6, 3136488), (8, 2352366), (9, 2090992), (12, 1568244), (16, 1176183), (18, 1045496), (24, 784122), (36, 522748), (48, 392061), (72, 261374), (144, 130687)]