13281918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3623}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 29223936

約数和(自身を除く): 15942018

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3623, 3666, 7246, 10869, 21738, 47099, 94198, 141297, 170281, 282594, 340562, 510843, 1021686, 2213653, 4427306, 6640959, 13281918]

約数ペア:

[(1, 13281918), (2, 6640959), (3, 4427306), (6, 2213653), (13, 1021686), (26, 510843), (39, 340562), (47, 282594), (78, 170281), (94, 141297), (141, 94198), (282, 47099), (611, 21738), (1222, 10869), (1833, 7246), (3623, 3666)]