11921994

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{1931}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 30139200

約数和(自身を除く): 18217206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 1931, 2058, 3087, 3862, 5793, 6174, 11586, 13517, 17379, 27034, 34758, 40551, 81102, 94619, 121653, 189238, 243306, 283857, 567714, 662333, 851571, 1324666, 1703142, 1986999, 3973998, 5960997, 11921994]

約数ペア:

[(1, 11921994), (2, 5960997), (3, 3973998), (6, 1986999), (7, 1703142), (9, 1324666), (14, 851571), (18, 662333), (21, 567714), (42, 283857), (49, 243306), (63, 189238), (98, 121653), (126, 94619), (147, 81102), (294, 40551), (343, 34758), (441, 27034), (686, 17379), (882, 13517), (1029, 11586), (1931, 6174), (2058, 5793), (3087, 3862)]