219946026

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{72019}}^1$

素因数の和:72533

約数の個数: 16

約数和(自身を含む): 440762400

約数和(自身を除く): 220816374

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 72019, 144038, 216057, 432114, 36657671, 73315342, 109973013, 219946026]

約数ペア:

[(1, 219946026), (2, 109973013), (3, 73315342), (6, 36657671), (509, 432114), (1018, 216057), (1527, 144038), (3054, 72019)]