18851378

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14797}}^1$

素因数の和:14826

約数の個数: 24

約数和(自身を含む): 35426412

約数和(自身を除く): 16575034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 14797, 29594, 103579, 192361, 207158, 384722, 725053, 1346527, 1450106, 2693054, 9425689, 18851378]

約数ペア:

[(1, 18851378), (2, 9425689), (7, 2693054), (13, 1450106), (14, 1346527), (26, 725053), (49, 384722), (91, 207158), (98, 192361), (182, 103579), (637, 29594), (1274, 14797)]