18135292

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1466

約数の個数: 36

約数和(自身を含む): 37496424

約数和(自身を除く): 19361132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1381, 1876, 2762, 3283, 5524, 6566, 9667, 13132, 19334, 38668, 67669, 92527, 135338, 185054, 270676, 370108, 647689, 1295378, 2590756, 4533823, 9067646, 18135292]

約数ペア:

[(1, 18135292), (2, 9067646), (4, 4533823), (7, 2590756), (14, 1295378), (28, 647689), (49, 370108), (67, 270676), (98, 185054), (134, 135338), (196, 92527), (268, 67669), (469, 38668), (938, 19334), (1381, 13132), (1876, 9667), (2762, 6566), (3283, 5524)]