17964541634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{42397}}^1$

素因数の和:42834

約数の個数: 32

約数和(自身を含む): 29773571520

約数和(自身を除く): 11809029886

約数列:

[1, 2, 13, 26, 43, 86, 379, 559, 758, 1118, 4927, 9854, 16297, 32594, 42397, 84794, 211861, 423722, 551161, 1102322, 1823071, 3646142, 16068463, 23699923, 32136926, 47399846, 208890019, 417780038, 690943909, 1381887818, 8982270817, 17964541634]

約数ペア:

[(1, 17964541634), (2, 8982270817), (13, 1381887818), (26, 690943909), (43, 417780038), (86, 208890019), (379, 47399846), (559, 32136926), (758, 23699923), (1118, 16068463), (4927, 3646142), (9854, 1823071), (16297, 1102322), (32594, 551161), (42397, 423722), (84794, 211861)]