21521082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19181}}^1$

素因数の和:19214

約数の個数: 32

約数和(自身を含む): 49719744

約数和(自身を除く): 28198662

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19181, 38362, 57543, 115086, 210991, 326077, 421982, 632973, 652154, 978231, 1265946, 1956462, 3586847, 7173694, 10760541, 21521082]

約数ペア:

[(1, 21521082), (2, 10760541), (3, 7173694), (6, 3586847), (11, 1956462), (17, 1265946), (22, 978231), (33, 652154), (34, 632973), (51, 421982), (66, 326077), (102, 210991), (187, 115086), (374, 57543), (561, 38362), (1122, 19181)]