18970698

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 40527360

約数和(自身を除く): 21556662

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 899, 1798, 2697, 3517, 5394, 7034, 10551, 21102, 101993, 109027, 203986, 218054, 305979, 327081, 611958, 654162, 3161783, 6323566, 9485349, 18970698]

約数ペア:

[(1, 18970698), (2, 9485349), (3, 6323566), (6, 3161783), (29, 654162), (31, 611958), (58, 327081), (62, 305979), (87, 218054), (93, 203986), (174, 109027), (186, 101993), (899, 21102), (1798, 10551), (2697, 7034), (3517, 5394)]