38874168

素因数分解:

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

素因数の和:20018

約数の個数: 48

約数和(自身を含む): 109189080

約数和(自身を除く): 70314912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 239964, 359946, 479928, 539919, 719892, 1079838, 1439784, 1619757, 2159676, 3239514, 4319352, 4859271, 6479028, 9718542, 12958056, 19437084, 38874168]

約数ペア:

[(1, 38874168), (2, 19437084), (3, 12958056), (4, 9718542), (6, 6479028), (8, 4859271), (9, 4319352), (12, 3239514), (18, 2159676), (24, 1619757), (27, 1439784), (36, 1079838), (54, 719892), (72, 539919), (81, 479928), (108, 359946), (162, 239964), (216, 179973), (243, 159976), (324, 119982), (486, 79988), (648, 59991), (972, 39994), (1944, 19997)]