19554224

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{2617}}^1$

素因数の和:3092

約数の個数: 20

約数和(自身を含む): 37981944

約数和(自身を除く): 18427720

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 2617, 3736, 5234, 7472, 10468, 20936, 41872, 1222139, 2444278, 4888556, 9777112, 19554224]

約数ペア:

[(1, 19554224), (2, 9777112), (4, 4888556), (8, 2444278), (16, 1222139), (467, 41872), (934, 20936), (1868, 10468), (2617, 7472), (3736, 5234)]