1896978

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 3964032

約数和(自身を除く): 2067054

約数列:

[1, 2, 3, 6, 61, 71, 73, 122, 142, 146, 183, 213, 219, 366, 426, 438, 4331, 4453, 5183, 8662, 8906, 10366, 12993, 13359, 15549, 25986, 26718, 31098, 316163, 632326, 948489, 1896978]

約数ペア:

[(1, 1896978), (2, 948489), (3, 632326), (6, 316163), (61, 31098), (71, 26718), (73, 25986), (122, 15549), (142, 13359), (146, 12993), (183, 10366), (213, 8906), (219, 8662), (366, 5183), (426, 4453), (438, 4331)]