19233918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{8831}}^1$

素因数の和:8861

約数の個数: 36

約数和(自身を含む): 45811584

約数和(自身を除く): 26577666

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 8831, 17662, 26493, 52986, 79479, 97141, 158958, 194282, 291423, 582846, 874269, 1068551, 1748538, 2137102, 3205653, 6411306, 9616959, 19233918]

約数ペア:

[(1, 19233918), (2, 9616959), (3, 6411306), (6, 3205653), (9, 2137102), (11, 1748538), (18, 1068551), (22, 874269), (33, 582846), (66, 291423), (99, 194282), (121, 158958), (198, 97141), (242, 79479), (363, 52986), (726, 26493), (1089, 17662), (2178, 8831)]