19437084

素因数分解:

$2^2\times 3^5\times {\mathrm{19997}}^1$

素因数の和:20016

約数の個数: 36

約数和(自身を含む): 50954904

約数和(自身を除く): 31517820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 19997, 39994, 59991, 79988, 119982, 179973, 239964, 359946, 539919, 719892, 1079838, 1619757, 2159676, 3239514, 4859271, 6479028, 9718542, 19437084]

約数ペア:

[(1, 19437084), (2, 9718542), (3, 6479028), (4, 4859271), (6, 3239514), (9, 2159676), (12, 1619757), (18, 1079838), (27, 719892), (36, 539919), (54, 359946), (81, 239964), (108, 179973), (162, 119982), (243, 79988), (324, 59991), (486, 39994), (972, 19997)]