19959822

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10979}}^1$

素因数の和:11088

約数の個数: 24

約数和(自身を含む): 43678440

約数和(自身を除く): 23718618

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 10979, 21958, 32937, 65874, 98811, 197622, 1108879, 2217758, 3326637, 6653274, 9979911, 19959822]

約数ペア:

[(1, 19959822), (2, 9979911), (3, 6653274), (6, 3326637), (9, 2217758), (18, 1108879), (101, 197622), (202, 98811), (303, 65874), (606, 32937), (909, 21958), (1818, 10979)]