20138002918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6143381}}^1$

素因数の和:6143543

約数の個数: 16

約数和(自身を含む): 33174262800

約数和(自身を除く): 13036259882

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6143381, 12286762, 67577191, 135154382, 915363769, 1830727538, 10069001459, 20138002918]

約数ペア:

[(1, 20138002918), (2, 10069001459), (11, 1830727538), (22, 915363769), (149, 135154382), (298, 67577191), (1639, 12286762), (3278, 6143381)]