201919012

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{3067}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 359078720

約数和(自身を除く): 157159708

約数列:

[1, 2, 4, 109, 151, 218, 302, 436, 604, 3067, 6134, 12268, 16459, 32918, 65836, 334303, 463117, 668606, 926234, 1337212, 1852468, 50479753, 100959506, 201919012]

約数ペア:

[(1, 201919012), (2, 100959506), (4, 50479753), (109, 1852468), (151, 1337212), (218, 926234), (302, 668606), (436, 463117), (604, 334303), (3067, 65836), (6134, 32918), (12268, 16459)]