18608741709

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1387987}}^1$

素因数の和:1388140

約数の個数: 16

約数和(自身を含む): 25650018240

約数和(自身を除く): 7041276531

約数列:

[1, 3, 41, 109, 123, 327, 4469, 13407, 1387987, 4163961, 56907467, 151290583, 170722401, 453871749, 6202913903, 18608741709]

約数ペア:

[(1, 18608741709), (3, 6202913903), (41, 453871749), (109, 170722401), (123, 151290583), (327, 56907467), (4469, 4163961), (13407, 1387987)]