21094818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4931}}^1$

素因数の和:4990

約数の個数: 32

約数和(自身を含む): 45453312

約数和(自身を除く): 24358494

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4931, 9862, 14793, 29586, 113413, 152861, 226826, 305722, 340239, 458583, 680478, 917166, 3515803, 7031606, 10547409, 21094818]

約数ペア:

[(1, 21094818), (2, 10547409), (3, 7031606), (6, 3515803), (23, 917166), (31, 680478), (46, 458583), (62, 340239), (69, 305722), (93, 226826), (138, 152861), (186, 113413), (713, 29586), (1426, 14793), (2139, 9862), (4278, 4931)]