19946262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{474911}}^1$

素因数の和:474923

約数の個数: 16

約数和(自身を含む): 45591552

約数和(自身を除く): 25645290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 474911, 949822, 1424733, 2849466, 3324377, 6648754, 9973131, 19946262]

約数ペア:

[(1, 19946262), (2, 9973131), (3, 6648754), (6, 3324377), (7, 2849466), (14, 1424733), (21, 949822), (42, 474911)]