18446492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 34151040

約数和(自身を除く): 15704548

約数列:

[1, 2, 4, 19, 38, 76, 251, 502, 967, 1004, 1934, 3868, 4769, 9538, 18373, 19076, 36746, 73492, 242717, 485434, 970868, 4611623, 9223246, 18446492]

約数ペア:

[(1, 18446492), (2, 9223246), (4, 4611623), (19, 970868), (38, 485434), (76, 242717), (251, 73492), (502, 36746), (967, 19076), (1004, 18373), (1934, 9538), (3868, 4769)]