21101916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14533}}^1$

素因数の和:14562

約数の個数: 36

約数和(自身を含む): 54124616

約数和(自身を除く): 33022700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14533, 29066, 43599, 58132, 87198, 159863, 174396, 319726, 479589, 639452, 959178, 1758493, 1918356, 3516986, 5275479, 7033972, 10550958, 21101916]

約数ペア:

[(1, 21101916), (2, 10550958), (3, 7033972), (4, 5275479), (6, 3516986), (11, 1918356), (12, 1758493), (22, 959178), (33, 639452), (44, 479589), (66, 319726), (121, 174396), (132, 159863), (242, 87198), (363, 58132), (484, 43599), (726, 29066), (1452, 14533)]