20181246189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17843719}}^1$

素因数の和:17843764

約数の個数: 16

約数和(自身を含む): 29977449600

約数和(自身を除く): 9796203411

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17843719, 53531157, 231968347, 517467851, 695905041, 1552403553, 6727082063, 20181246189]

約数ペア:

[(1, 20181246189), (3, 6727082063), (13, 1552403553), (29, 695905041), (39, 517467851), (87, 231968347), (377, 53531157), (1131, 17843719)]