219954078

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{259993}}^1$

素因数の和:260048

約数の個数: 24

約数和(自身を含む): 486708768

約数和(自身を除く): 266754690

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 259993, 519986, 779979, 1559958, 2339937, 4679874, 12219671, 24439342, 36659013, 73318026, 109977039, 219954078]

約数ペア:

[(1, 219954078), (2, 109977039), (3, 73318026), (6, 36659013), (9, 24439342), (18, 12219671), (47, 4679874), (94, 2339937), (141, 1559958), (282, 779979), (423, 519986), (846, 259993)]