19730506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12347}}^1$

素因数の和:12413

約数の個数: 16

約数和(自身を含む): 32006016

約数和(自身を除く): 12275510

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 12347, 24694, 209899, 419798, 580309, 1160618, 9865253, 19730506]

約数ペア:

[(1, 19730506), (2, 9865253), (17, 1160618), (34, 580309), (47, 419798), (94, 209899), (799, 24694), (1598, 12347)]