19806752

素因数分解:

$2^5\times 7^1\times {\mathrm{88423}}^1$

素因数の和:88440

約数の個数: 24

約数和(自身を含む): 44565696

約数和(自身を除く): 24758944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 88423, 176846, 353692, 618961, 707384, 1237922, 1414768, 2475844, 2829536, 4951688, 9903376, 19806752]

約数ペア:

[(1, 19806752), (2, 9903376), (4, 4951688), (7, 2829536), (8, 2475844), (14, 1414768), (16, 1237922), (28, 707384), (32, 618961), (56, 353692), (112, 176846), (224, 88423)]