2019468135

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2207069}}^1$

素因数の和:2207138

約数の個数: 16

約数和(自身を含む): 3284120160

約数和(自身を除く): 1264652025

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 2207069, 6621207, 11035345, 33106035, 134631209, 403893627, 673156045, 2019468135]

約数ペア:

[(1, 2019468135), (3, 673156045), (5, 403893627), (15, 134631209), (61, 33106035), (183, 11035345), (305, 6621207), (915, 2207069)]