18854108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51797}}^1$

素因数の和:51821

約数の個数: 24

約数和(自身を含む): 40609632

約数和(自身を除く): 21755524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51797, 103594, 207188, 362579, 673361, 725158, 1346722, 1450316, 2693444, 4713527, 9427054, 18854108]

約数ペア:

[(1, 18854108), (2, 9427054), (4, 4713527), (7, 2693444), (13, 1450316), (14, 1346722), (26, 725158), (28, 673361), (52, 362579), (91, 207188), (182, 103594), (364, 51797)]