18007962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13831}}^1$

素因数の和:13874

約数の個数: 32

約数和(自身を含む): 42491904

約数和(自身を除く): 24483942

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 13831, 27662, 41493, 82986, 96817, 193634, 290451, 428761, 580902, 857522, 1286283, 2572566, 3001327, 6002654, 9003981, 18007962]

約数ペア:

[(1, 18007962), (2, 9003981), (3, 6002654), (6, 3001327), (7, 2572566), (14, 1286283), (21, 857522), (31, 580902), (42, 428761), (62, 290451), (93, 193634), (186, 96817), (217, 82986), (434, 41493), (651, 27662), (1302, 13831)]