19803366

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11113}}^1$

素因数の和:11138

約数の個数: 40

約数和(自身を含む): 48412584

約数和(自身を除く): 28609218

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 11113, 22226, 33339, 66678, 100017, 122243, 200034, 244486, 300051, 366729, 600102, 733458, 900153, 1100187, 1800306, 2200374, 3300561, 6601122, 9901683, 19803366]

約数ペア:

[(1, 19803366), (2, 9901683), (3, 6601122), (6, 3300561), (9, 2200374), (11, 1800306), (18, 1100187), (22, 900153), (27, 733458), (33, 600102), (54, 366729), (66, 300051), (81, 244486), (99, 200034), (162, 122243), (198, 100017), (297, 66678), (594, 33339), (891, 22226), (1782, 11113)]