18421494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33739}}^1$

素因数の和:33764

約数の個数: 32

約数和(自身を含む): 45346560

約数和(自身を除く): 26925066

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 33739, 67478, 101217, 202434, 236173, 438607, 472346, 708519, 877214, 1315821, 1417038, 2631642, 3070249, 6140498, 9210747, 18421494]

約数ペア:

[(1, 18421494), (2, 9210747), (3, 6140498), (6, 3070249), (7, 2631642), (13, 1417038), (14, 1315821), (21, 877214), (26, 708519), (39, 472346), (42, 438607), (78, 236173), (91, 202434), (182, 101217), (273, 67478), (546, 33739)]