18718032

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8297}}^1$

素因数の和:8355

約数の個数: 40

約数和(自身を含む): 49389696

約数和(自身を除く): 30671664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8297, 16594, 24891, 33188, 49782, 66376, 99564, 132752, 199128, 389959, 398256, 779918, 1169877, 1559836, 2339754, 3119672, 4679508, 6239344, 9359016, 18718032]

約数ペア:

[(1, 18718032), (2, 9359016), (3, 6239344), (4, 4679508), (6, 3119672), (8, 2339754), (12, 1559836), (16, 1169877), (24, 779918), (47, 398256), (48, 389959), (94, 199128), (141, 132752), (188, 99564), (282, 66376), (376, 49782), (564, 33188), (752, 24891), (1128, 16594), (2256, 8297)]