18486078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{683}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 39989376

約数和(自身を除く): 21503298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 347, 683, 694, 1041, 1366, 2049, 2082, 4098, 4511, 8879, 9022, 13533, 17758, 26637, 27066, 53274, 237001, 474002, 711003, 1422006, 3081013, 6162026, 9243039, 18486078]

約数ペア:

[(1, 18486078), (2, 9243039), (3, 6162026), (6, 3081013), (13, 1422006), (26, 711003), (39, 474002), (78, 237001), (347, 53274), (683, 27066), (694, 26637), (1041, 17758), (1366, 13533), (2049, 9022), (2082, 8879), (4098, 4511)]