18314385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 12789615

約数列:

[1, 3, 5, 15, 19, 57, 95, 179, 285, 359, 537, 895, 1077, 1795, 2685, 3401, 5385, 6821, 10203, 17005, 20463, 34105, 51015, 64261, 102315, 192783, 321305, 963915, 1220959, 3662877, 6104795, 18314385]

約数ペア:

[(1, 18314385), (3, 6104795), (5, 3662877), (15, 1220959), (19, 963915), (57, 321305), (95, 192783), (179, 102315), (285, 64261), (359, 51015), (537, 34105), (895, 20463), (1077, 17005), (1795, 10203), (2685, 6821), (3401, 5385)]