18367884

素因数分解:

$2^2\times 3^6\times {\mathrm{6299}}^1$

素因数の和:6321

約数の個数: 42

約数和(自身を含む): 48201300

約数和(自身を除く): 29833416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6299, 12598, 18897, 25196, 37794, 56691, 75588, 113382, 170073, 226764, 340146, 510219, 680292, 1020438, 1530657, 2040876, 3061314, 4591971, 6122628, 9183942, 18367884]

約数ペア:

[(1, 18367884), (2, 9183942), (3, 6122628), (4, 4591971), (6, 3061314), (9, 2040876), (12, 1530657), (18, 1020438), (27, 680292), (36, 510219), (54, 340146), (81, 226764), (108, 170073), (162, 113382), (243, 75588), (324, 56691), (486, 37794), (729, 25196), (972, 18897), (1458, 12598), (2916, 6299)]