18279717134

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{40927}}^1$

素因数の和:41520

約数の個数: 32

約数和(自身を含む): 31912052736

約数和(自身を除く): 13632335602

約数列:

[1, 2, 7, 14, 61, 122, 427, 523, 854, 1046, 3661, 7322, 31903, 40927, 63806, 81854, 223321, 286489, 446642, 572978, 2496547, 4993094, 17475829, 21404821, 34951658, 42809642, 149833747, 299667494, 1305694081, 2611388162, 9139858567, 18279717134]

約数ペア:

[(1, 18279717134), (2, 9139858567), (7, 2611388162), (14, 1305694081), (61, 299667494), (122, 149833747), (427, 42809642), (523, 34951658), (854, 21404821), (1046, 17475829), (3661, 4993094), (7322, 2496547), (31903, 572978), (40927, 446642), (63806, 286489), (81854, 223321)]