19037144

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19997}}^1$

素因数の和:20027

約数の個数: 32

約数和(自身を含む): 43195680

約数和(自身を除く): 24158536

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19997, 39994, 79988, 139979, 159976, 279958, 339949, 559916, 679898, 1119832, 1359796, 2379643, 2719592, 4759286, 9518572, 19037144]

約数ペア:

[(1, 19037144), (2, 9518572), (4, 4759286), (7, 2719592), (8, 2379643), (14, 1359796), (17, 1119832), (28, 679898), (34, 559916), (56, 339949), (68, 279958), (119, 159976), (136, 139979), (238, 79988), (476, 39994), (952, 19997)]