18516498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3119

約数の個数: 64

約数和(自身を含む): 49738752

約数和(自身を除く): 31222254

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 3083, 6006, 6166, 9249, 18498, 21581, 33913, 40079, 43162, 64743, 67826, 80158, 101739, 120237, 129486, 203478, 237391, 240474, 280553, 440869, 474782, 561106, 712173, 841659, 881738, 1322607, 1424346, 1683318, 2645214, 3086083, 6172166, 9258249, 18516498]

約数ペア:

[(1, 18516498), (2, 9258249), (3, 6172166), (6, 3086083), (7, 2645214), (11, 1683318), (13, 1424346), (14, 1322607), (21, 881738), (22, 841659), (26, 712173), (33, 561106), (39, 474782), (42, 440869), (66, 280553), (77, 240474), (78, 237391), (91, 203478), (143, 129486), (154, 120237), (182, 101739), (231, 80158), (273, 67826), (286, 64743), (429, 43162), (462, 40079), (546, 33913), (858, 21581), (1001, 18498), (2002, 9249), (3003, 6166), (3083, 6006)]