19872482

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{48947}}^1$

素因数の和:48985

約数の個数: 16

約数和(自身を含む): 35242560

約数和(自身を除く): 15370078

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 48947, 97894, 342629, 685258, 1419463, 2838926, 9936241, 19872482]

約数ペア:

[(1, 19872482), (2, 9936241), (7, 2838926), (14, 1419463), (29, 685258), (58, 342629), (203, 97894), (406, 48947)]