1999761774

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1\times {\mathrm{2473}}^1$

素因数の和:3224

約数の個数: 32

約数和(自身を含む): 4023317760

約数和(自身を除く): 2023555986

約数列:

[1, 2, 3, 6, 307, 439, 614, 878, 921, 1317, 1842, 2473, 2634, 4946, 7419, 14838, 134773, 269546, 404319, 759211, 808638, 1085647, 1518422, 2171294, 2277633, 3256941, 4555266, 6513882, 333293629, 666587258, 999880887, 1999761774]

約数ペア:

[(1, 1999761774), (2, 999880887), (3, 666587258), (6, 333293629), (307, 6513882), (439, 4555266), (614, 3256941), (878, 2277633), (921, 2171294), (1317, 1518422), (1842, 1085647), (2473, 808638), (2634, 759211), (4946, 404319), (7419, 269546), (14838, 134773)]