19922892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13721}}^1$

素因数の和:13750

約数の個数: 36

約数和(自身を含む): 51100728

約数和(自身を除く): 31177836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13721, 27442, 41163, 54884, 82326, 150931, 164652, 301862, 452793, 603724, 905586, 1660241, 1811172, 3320482, 4980723, 6640964, 9961446, 19922892]

約数ペア:

[(1, 19922892), (2, 9961446), (3, 6640964), (4, 4980723), (6, 3320482), (11, 1811172), (12, 1660241), (22, 905586), (33, 603724), (44, 452793), (66, 301862), (121, 164652), (132, 150931), (242, 82326), (363, 54884), (484, 41163), (726, 27442), (1452, 13721)]