19135130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273359}}^1$

素因数の和:273373

約数の個数: 16

約数和(自身を含む): 39363840

約数和(自身を除く): 20228710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273359, 546718, 1366795, 1913513, 2733590, 3827026, 9567565, 19135130]

約数ペア:

[(1, 19135130), (2, 9567565), (5, 3827026), (7, 2733590), (10, 1913513), (14, 1366795), (35, 546718), (70, 273359)]