2018392402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 3516307200

約数和(自身を除く): 1497914798

約数列:

[1, 2, 13, 26, 29, 37, 58, 71, 74, 142, 377, 481, 754, 923, 962, 1019, 1073, 1846, 2038, 2059, 2146, 2627, 4118, 5254, 13247, 13949, 26494, 26767, 27898, 29551, 34151, 37703, 53534, 59102, 68302, 72349, 75406, 76183, 144698, 152366, 384163, 490139, 768326, 940537, 980278, 990379, 1093387, 1881074, 1980758, 2098121, 2186774, 2676913, 4196242, 5353826, 14214031, 27275573, 28428062, 34799869, 54551146, 69599738, 77630477, 155260954, 1009196201, 2018392402]

約数ペア:

[(1, 2018392402), (2, 1009196201), (13, 155260954), (26, 77630477), (29, 69599738), (37, 54551146), (58, 34799869), (71, 28428062), (74, 27275573), (142, 14214031), (377, 5353826), (481, 4196242), (754, 2676913), (923, 2186774), (962, 2098121), (1019, 1980758), (1073, 1881074), (1846, 1093387), (2038, 990379), (2059, 980278), (2146, 940537), (2627, 768326), (4118, 490139), (5254, 384163), (13247, 152366), (13949, 144698), (26494, 76183), (26767, 75406), (27898, 72349), (29551, 68302), (34151, 59102), (37703, 53534)]