19406366965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{13109}}^1\times {\mathrm{15583}}^1$

素因数の和:28716

約数の個数: 16

約数和(自身を含む): 24516748800

約数和(自身を除く): 5110381835

約数列:

[1, 5, 19, 95, 13109, 15583, 65545, 77915, 249071, 296077, 1245355, 1480385, 204277547, 1021387735, 3881273393, 19406366965]

約数ペア:

[(1, 19406366965), (5, 3881273393), (19, 1021387735), (95, 204277547), (13109, 1480385), (15583, 1245355), (65545, 296077), (77915, 249071)]