21949164

素因数分解:

$2^2\times 3^3\times {\mathrm{203233}}^1$

素因数の和:203246

約数の個数: 24

約数和(自身を含む): 56905520

約数和(自身を除く): 34956356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 203233, 406466, 609699, 812932, 1219398, 1829097, 2438796, 3658194, 5487291, 7316388, 10974582, 21949164]

約数ペア:

[(1, 21949164), (2, 10974582), (3, 7316388), (4, 5487291), (6, 3658194), (9, 2438796), (12, 1829097), (18, 1219398), (27, 812932), (36, 609699), (54, 406466), (108, 203233)]