17839973

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 19464192

約数和(自身を除く): 1624219

約数列:

[1, 23, 31, 131, 191, 713, 3013, 4061, 4393, 5921, 25021, 93403, 136183, 575483, 775651, 17839973]

約数ペア:

[(1, 17839973), (23, 775651), (31, 575483), (131, 136183), (191, 93403), (713, 25021), (3013, 5921), (4061, 4393)]