1931139386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{19373}}^1$

素因数の和:19606

約数の個数: 32

約数和(自身を含む): 3314348928

約数和(自身を除く): 1383209542

約数列:

[1, 2, 11, 22, 23, 46, 197, 253, 394, 506, 2167, 4334, 4531, 9062, 19373, 38746, 49841, 99682, 213103, 426206, 445579, 891158, 3816481, 4901369, 7632962, 9802738, 41981291, 83962582, 87779063, 175558126, 965569693, 1931139386]

約数ペア:

[(1, 1931139386), (2, 965569693), (11, 175558126), (22, 87779063), (23, 83962582), (46, 41981291), (197, 9802738), (253, 7632962), (394, 4901369), (506, 3816481), (2167, 891158), (4334, 445579), (4531, 426206), (9062, 213103), (19373, 99682), (38746, 49841)]