18142236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71993}}^1$

素因数の和:72010

約数の個数: 36

約数和(自身を含む): 52411632

約数和(自身を除く): 34269396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71993, 143986, 215979, 287972, 431958, 503951, 647937, 863916, 1007902, 1295874, 1511853, 2015804, 2591748, 3023706, 4535559, 6047412, 9071118, 18142236]

約数ペア:

[(1, 18142236), (2, 9071118), (3, 6047412), (4, 4535559), (6, 3023706), (7, 2591748), (9, 2015804), (12, 1511853), (14, 1295874), (18, 1007902), (21, 863916), (28, 647937), (36, 503951), (42, 431958), (63, 287972), (84, 215979), (126, 143986), (252, 71993)]