19744431

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14033}}^1$

素因数の和:14110

約数の個数: 16

約数和(自身を含む): 30537984

約数和(自身を除く): 10793553

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 14033, 42099, 98231, 294693, 940211, 2820633, 6581477, 19744431]

約数ペア:

[(1, 19744431), (3, 6581477), (7, 2820633), (21, 940211), (67, 294693), (201, 98231), (469, 42099), (1407, 14033)]