19802802

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{24091}}^1$

素因数の和:24233

約数の個数: 16

約数和(自身を含む): 39896352

約数和(自身を除く): 20093550

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 24091, 48182, 72273, 144546, 3300467, 6600934, 9901401, 19802802]

約数ペア:

[(1, 19802802), (2, 9901401), (3, 6600934), (6, 3300467), (137, 144546), (274, 72273), (411, 48182), (822, 24091)]