19372706

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1153}}^1$

素因数の和:1457

約数の個数: 16

約数和(自身を含む): 30133248

約数和(自身を除く): 10760542

約数列:

[1, 2, 31, 62, 271, 542, 1153, 2306, 8401, 16802, 35743, 71486, 312463, 624926, 9686353, 19372706]

約数ペア:

[(1, 19372706), (2, 9686353), (31, 624926), (62, 312463), (271, 71486), (542, 35743), (1153, 16802), (2306, 8401)]