18943106

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14869}}^1$

素因数の和:14898

約数の個数: 24

約数和(自身を含む): 35598780

約数和(自身を除く): 16655674

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 14869, 29738, 104083, 193297, 208166, 386594, 728581, 1353079, 1457162, 2706158, 9471553, 18943106]

約数ペア:

[(1, 18943106), (2, 9471553), (7, 2706158), (13, 1457162), (14, 1353079), (26, 728581), (49, 386594), (91, 208166), (98, 193297), (182, 104083), (637, 29738), (1274, 14869)]