12618955013

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1\times {\mathrm{1777}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 15361920000

約数和(自身を除く): 2742964987

約数列:

[1, 7, 19, 107, 133, 499, 749, 1777, 2033, 3493, 9481, 12439, 14231, 33763, 53393, 66367, 190139, 236341, 373751, 886723, 1014467, 1330973, 3612641, 6207061, 7101269, 16847737, 25288487, 94879361, 117934159, 664155527, 1802707859, 12618955013]

約数ペア:

[(1, 12618955013), (7, 1802707859), (19, 664155527), (107, 117934159), (133, 94879361), (499, 25288487), (749, 16847737), (1777, 7101269), (2033, 6207061), (3493, 3612641), (9481, 1330973), (12439, 1014467), (14231, 886723), (33763, 373751), (53393, 236341), (66367, 190139)]