19184090

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7079}}^1$

素因数の和:7357

約数の個数: 16

約数和(自身を含む): 34663680

約数和(自身を除く): 15479590

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 7079, 14158, 35395, 70790, 1918409, 3836818, 9592045, 19184090]

約数ペア:

[(1, 19184090), (2, 9592045), (5, 3836818), (10, 1918409), (271, 70790), (542, 35395), (1355, 14158), (2710, 7079)]