19166412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 29217588

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 1999, 2397, 3196, 3998, 4794, 5997, 7996, 9588, 11994, 23988, 33983, 67966, 93953, 101949, 135932, 187906, 203898, 281859, 375812, 407796, 563718, 1127436, 1597201, 3194402, 4791603, 6388804, 9583206, 19166412]

約数ペア:

[(1, 19166412), (2, 9583206), (3, 6388804), (4, 4791603), (6, 3194402), (12, 1597201), (17, 1127436), (34, 563718), (47, 407796), (51, 375812), (68, 281859), (94, 203898), (102, 187906), (141, 135932), (188, 101949), (204, 93953), (282, 67966), (564, 33983), (799, 23988), (1598, 11994), (1999, 9588), (2397, 7996), (3196, 5997), (3998, 4794)]