380722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 16

約数和(自身を含む): 617760

約数和(自身を除く): 237038

約数列:

[1, 2, 19, 38, 43, 86, 233, 466, 817, 1634, 4427, 8854, 10019, 20038, 190361, 380722]

約数ペア:

[(1, 380722), (2, 190361), (19, 20038), (38, 10019), (43, 8854), (86, 4427), (233, 1634), (466, 817)]