2019402574

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{27407}}^1$

素因数の和:27712

約数の個数: 32

約数和(自身を含む): 3657323520

約数和(自身を除く): 1637920946

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 277, 554, 1939, 3878, 5263, 10526, 27407, 36841, 54814, 73682, 191849, 383698, 520733, 1041466, 3645131, 7290262, 7591739, 15183478, 53142173, 106284346, 144243041, 288486082, 1009701287, 2019402574]

約数ペア:

[(1, 2019402574), (2, 1009701287), (7, 288486082), (14, 144243041), (19, 106284346), (38, 53142173), (133, 15183478), (266, 7591739), (277, 7290262), (554, 3645131), (1939, 1041466), (3878, 520733), (5263, 383698), (10526, 191849), (27407, 73682), (36841, 54814)]