2018119013570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14243}}^1\times {\mathrm{1288109}}^1$

素因数の和:1302370

約数の個数: 32

約数和(自身を含む): 3963133189440

約数和(自身を除く): 1945014175870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 14243, 28486, 71215, 142430, 156673, 313346, 783365, 1288109, 1566730, 2576218, 6440545, 12881090, 14169199, 28338398, 70845995, 141691990, 18346536487, 36693072974, 91732682435, 183465364870, 201811901357, 403623802714, 1009059506785, 2018119013570]

約数ペア:

[(1, 2018119013570), (2, 1009059506785), (5, 403623802714), (10, 201811901357), (11, 183465364870), (22, 91732682435), (55, 36693072974), (110, 18346536487), (14243, 141691990), (28486, 70845995), (71215, 28338398), (142430, 14169199), (156673, 12881090), (313346, 6440545), (783365, 2576218), (1288109, 1566730)]