2018887871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{5779}}^1$

素因数の和:6159

約数の個数: 32

約数和(自身を含む): 2718912000

約数和(自身を除く): 700024129

約数列:

[1, 7, 11, 13, 77, 91, 143, 349, 1001, 2443, 3839, 4537, 5779, 26873, 31759, 40453, 49907, 63569, 75127, 349349, 444983, 525889, 826397, 2016871, 5784779, 14118097, 22185581, 26219323, 155299067, 183535261, 288412553, 2018887871]

約数ペア:

[(1, 2018887871), (7, 288412553), (11, 183535261), (13, 155299067), (77, 26219323), (91, 22185581), (143, 14118097), (349, 5784779), (1001, 2016871), (2443, 826397), (3839, 525889), (4537, 444983), (5779, 349349), (26873, 75127), (31759, 63569), (40453, 49907)]