2048781618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{301913}}^1$

素因数の和:301963

約数の個数: 48

約数和(自身を含む): 4945351320

約数和(自身を除く): 2896569702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 301913, 603826, 905739, 1811478, 2717217, 3924869, 5434434, 7849738, 8755477, 11774607, 17510954, 23549214, 26266431, 35323821, 52532862, 70647642, 78799293, 113821201, 157598586, 227642402, 341463603, 682927206, 1024390809, 2048781618]

約数ペア:

[(1, 2048781618), (2, 1024390809), (3, 682927206), (6, 341463603), (9, 227642402), (13, 157598586), (18, 113821201), (26, 78799293), (29, 70647642), (39, 52532862), (58, 35323821), (78, 26266431), (87, 23549214), (117, 17510954), (174, 11774607), (234, 8755477), (261, 7849738), (377, 5434434), (522, 3924869), (754, 2717217), (1131, 1811478), (2262, 905739), (3393, 603826), (6786, 301913)]