21900966

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 24063834

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 141, 222, 282, 1739, 2099, 3478, 4198, 5217, 6297, 10434, 12594, 77663, 98653, 155326, 197306, 232989, 295959, 465978, 591918, 3650161, 7300322, 10950483, 21900966]

約数ペア:

[(1, 21900966), (2, 10950483), (3, 7300322), (6, 3650161), (37, 591918), (47, 465978), (74, 295959), (94, 232989), (111, 197306), (141, 155326), (222, 98653), (282, 77663), (1739, 12594), (2099, 10434), (3478, 6297), (4198, 5217)]