18706318992

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1644367}}^1$

素因数の和:1644460

約数の個数: 60

約数和(自身を含む): 53014424320

約数和(自身を除く): 34308105328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 1644367, 3288734, 4933101, 6577468, 9866202, 13154936, 14799303, 19732404, 26309872, 29598606, 39464808, 59197212, 78929616, 118394424, 129904993, 236788848, 259809986, 389714979, 519619972, 779429958, 1039239944, 1169144937, 1558859916, 2078479888, 2338289874, 3117719832, 4676579748, 6235439664, 9353159496, 18706318992]

約数ペア:

[(1, 18706318992), (2, 9353159496), (3, 6235439664), (4, 4676579748), (6, 3117719832), (8, 2338289874), (9, 2078479888), (12, 1558859916), (16, 1169144937), (18, 1039239944), (24, 779429958), (36, 519619972), (48, 389714979), (72, 259809986), (79, 236788848), (144, 129904993), (158, 118394424), (237, 78929616), (316, 59197212), (474, 39464808), (632, 29598606), (711, 26309872), (948, 19732404), (1264, 14799303), (1422, 13154936), (1896, 9866202), (2844, 6577468), (3792, 4933101), (5688, 3288734), (11376, 1644367)]