19163996859

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2243}}^1\times {\mathrm{2927}}^1$

素因数の和:5319

約数の個数: 32

約数和(自身を含む): 29435535360

約数和(自身を除く): 10271538501

約数列:

[1, 3, 7, 21, 139, 417, 973, 2243, 2919, 2927, 6729, 8781, 15701, 20489, 47103, 61467, 311777, 406853, 935331, 1220559, 2182439, 2847971, 6547317, 6565261, 8543913, 19695783, 45956827, 137870481, 912571279, 2737713837, 6387998953, 19163996859]

約数ペア:

[(1, 19163996859), (3, 6387998953), (7, 2737713837), (21, 912571279), (139, 137870481), (417, 45956827), (973, 19695783), (2243, 8543913), (2919, 6565261), (2927, 6547317), (6729, 2847971), (8781, 2182439), (15701, 1220559), (20489, 935331), (47103, 406853), (61467, 311777)]