189949251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{18617}}^1$

素因数の和:18818

約数の個数: 16

約数和(自身を含む): 268099200

約数和(自身を除く): 78149949

約数列:

[1, 3, 19, 57, 179, 537, 3401, 10203, 18617, 55851, 353723, 1061169, 3332443, 9997329, 63316417, 189949251]

約数ペア:

[(1, 189949251), (3, 63316417), (19, 9997329), (57, 3332443), (179, 1061169), (537, 353723), (3401, 55851), (10203, 18617)]