19132377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 28976640

約数和(自身を除く): 9844263

約数列:

[1, 3, 11, 33, 43, 97, 129, 139, 291, 417, 473, 1067, 1419, 1529, 3201, 4171, 4587, 5977, 12513, 13483, 17931, 40449, 45881, 65747, 137643, 148313, 197241, 444939, 579769, 1739307, 6377459, 19132377]

約数ペア:

[(1, 19132377), (3, 6377459), (11, 1739307), (33, 579769), (43, 444939), (97, 197241), (129, 148313), (139, 137643), (291, 65747), (417, 45881), (473, 40449), (1067, 17931), (1419, 13483), (1529, 12513), (3201, 5977), (4171, 4587)]