18210002481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1\times {\mathrm{1367}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 28886906880

約数和(自身を除く): 10676904399

約数列:

[1, 3, 9, 11, 33, 99, 239, 563, 717, 1367, 1689, 2151, 2629, 4101, 5067, 6193, 7887, 12303, 15037, 18579, 23661, 45111, 55737, 134557, 135333, 326713, 403671, 769621, 980139, 1211013, 1480127, 2308863, 2940417, 3593843, 4440381, 6926589, 8465831, 10781529, 13321143, 25397493, 32344587, 76192479, 183939419, 551818257, 1655454771, 2023333609, 6070000827, 18210002481]

約数ペア:

[(1, 18210002481), (3, 6070000827), (9, 2023333609), (11, 1655454771), (33, 551818257), (99, 183939419), (239, 76192479), (563, 32344587), (717, 25397493), (1367, 13321143), (1689, 10781529), (2151, 8465831), (2629, 6926589), (4101, 4440381), (5067, 3593843), (6193, 2940417), (7887, 2308863), (12303, 1480127), (15037, 1211013), (18579, 980139), (23661, 769621), (45111, 403671), (55737, 326713), (134557, 135333)]