18821316

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5011}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 44065504

約数和(自身を除く): 25244188

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5011, 10022, 15033, 20044, 30066, 60132, 1568443, 3136886, 4705329, 6273772, 9410658, 18821316]

約数ペア:

[(1, 18821316), (2, 9410658), (3, 6273772), (4, 4705329), (6, 3136886), (12, 1568443), (313, 60132), (626, 30066), (939, 20044), (1252, 15033), (1878, 10022), (3756, 5011)]