19005502317

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{3539}}^1\times {\mathrm{43661}}^1$

素因数の和:47244

約数の個数: 16

約数和(自身を含む): 25966664640

約数和(自身を除く): 6961162323

約数列:

[1, 3, 41, 123, 3539, 10617, 43661, 130983, 145099, 435297, 1790101, 5370303, 154516279, 463548837, 6335167439, 19005502317]

約数ペア:

[(1, 19005502317), (3, 6335167439), (41, 463548837), (123, 154516279), (3539, 5370303), (10617, 1790101), (43661, 435297), (130983, 145099)]