2019940034

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{173207}}^1$

素因数の和:173247

約数の個数: 32

約数和(自身を含む): 3741292800

約数和(自身を除く): 1721352766

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 5831, 11662, 173207, 346414, 1212449, 2424898, 2944519, 5889038, 8487143, 16974286, 20611633, 41223266, 59410001, 118820002, 144281431, 288562862, 1009970017, 2019940034]

約数ペア:

[(1, 2019940034), (2, 1009970017), (7, 288562862), (14, 144281431), (17, 118820002), (34, 59410001), (49, 41223266), (98, 20611633), (119, 16974286), (238, 8487143), (343, 5889038), (686, 2944519), (833, 2424898), (1666, 1212449), (5831, 346414), (11662, 173207)]