19998636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{238079}}^1$

素因数の和:238093

約数の個数: 24

約数和(自身を含む): 53329920

約数和(自身を除く): 33331284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 238079, 476158, 714237, 952316, 1428474, 1666553, 2856948, 3333106, 4999659, 6666212, 9999318, 19998636]

約数ペア:

[(1, 19998636), (2, 9999318), (3, 6666212), (4, 4999659), (6, 3333106), (7, 2856948), (12, 1666553), (14, 1428474), (21, 952316), (28, 714237), (42, 476158), (84, 238079)]