19657327

素因数分解:

${\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^2$

素因数の和:290

約数の個数: 12

約数和(自身を含む): 20770848

約数和(自身を除く): 1113521

約数列:

[1, 41, 47, 101, 1927, 4141, 4747, 10201, 194627, 418241, 479447, 19657327]

約数ペア:

[(1, 19657327), (41, 479447), (47, 418241), (101, 194627), (1927, 10201), (4141, 4747)]