16418380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 38648736

約数和(自身を除く): 22230356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2017, 2035, 4034, 4070, 8068, 8140, 10085, 20170, 22187, 40340, 44374, 74629, 88748, 110935, 149258, 221870, 298516, 373145, 443740, 746290, 820919, 1492580, 1641838, 3283676, 4104595, 8209190, 16418380]

約数ペア:

[(1, 16418380), (2, 8209190), (4, 4104595), (5, 3283676), (10, 1641838), (11, 1492580), (20, 820919), (22, 746290), (37, 443740), (44, 373145), (55, 298516), (74, 221870), (110, 149258), (148, 110935), (185, 88748), (220, 74629), (370, 44374), (407, 40340), (740, 22187), (814, 20170), (1628, 10085), (2017, 8140), (2035, 8068), (4034, 4070)]