38690406

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{3637}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 86438880

約数和(自身を除く): 47748474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 3637, 5319, 7274, 10638, 10911, 21822, 32733, 65466, 98199, 196398, 716489, 1432978, 2149467, 4298934, 6448401, 12896802, 19345203, 38690406]

約数ペア:

[(1, 38690406), (2, 19345203), (3, 12896802), (6, 6448401), (9, 4298934), (18, 2149467), (27, 1432978), (54, 716489), (197, 196398), (394, 98199), (591, 65466), (1182, 32733), (1773, 21822), (3546, 10911), (3637, 10638), (5319, 7274)]