9909196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1993}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 19094544

約数和(自身を除く): 9185348

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 1993, 2486, 3986, 4972, 7972, 21923, 43846, 87692, 225209, 450418, 900836, 2477299, 4954598, 9909196]

約数ペア:

[(1, 9909196), (2, 4954598), (4, 2477299), (11, 900836), (22, 450418), (44, 225209), (113, 87692), (226, 43846), (452, 21923), (1243, 7972), (1993, 4972), (2486, 3986)]