18806292

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1669}}^1$

素因数の和:1992

約数の個数: 36

約数和(自身を含む): 47718580

約数和(自身を除く): 28912288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1669, 1878, 2817, 3338, 3756, 5007, 5634, 6676, 10014, 11268, 15021, 20028, 30042, 60084, 522397, 1044794, 1567191, 2089588, 3134382, 4701573, 6268764, 9403146, 18806292]

約数ペア:

[(1, 18806292), (2, 9403146), (3, 6268764), (4, 4701573), (6, 3134382), (9, 2089588), (12, 1567191), (18, 1044794), (36, 522397), (313, 60084), (626, 30042), (939, 20028), (1252, 15021), (1669, 11268), (1878, 10014), (2817, 6676), (3338, 5634), (3756, 5007)]