21131446194

素因数分解:

$2^1\times 3^2\times {\mathrm{55457}}^1\times {\mathrm{21169}}^1$

素因数の和:76634

約数の個数: 24

約数和(自身を含む): 45787788540

約数和(自身を除く): 24656342346

約数列:

[1, 2, 3, 6, 9, 18, 21169, 42338, 55457, 63507, 110914, 127014, 166371, 190521, 332742, 381042, 499113, 998226, 1173969233, 2347938466, 3521907699, 7043815398, 10565723097, 21131446194]

約数ペア:

[(1, 21131446194), (2, 10565723097), (3, 7043815398), (6, 3521907699), (9, 2347938466), (18, 1173969233), (21169, 998226), (42338, 499113), (55457, 381042), (63507, 332742), (110914, 190521), (127014, 166371)]