19399684415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{7549}}^1$

素因数の和:8099

約数の個数: 32

約数和(自身を含む): 24788160000

約数和(自身を除く): 5388475585

約数列:

[1, 5, 29, 37, 145, 185, 479, 1073, 2395, 5365, 7549, 13891, 17723, 37745, 69455, 88615, 218921, 279313, 513967, 1094605, 1396565, 2569835, 3615971, 8100077, 18079855, 40500385, 104863159, 133790927, 524315795, 668954635, 3879936883, 19399684415]

約数ペア:

[(1, 19399684415), (5, 3879936883), (29, 668954635), (37, 524315795), (145, 133790927), (185, 104863159), (479, 40500385), (1073, 18079855), (2395, 8100077), (5365, 3615971), (7549, 2569835), (13891, 1396565), (17723, 1094605), (37745, 513967), (69455, 279313), (88615, 218921)]