19485042

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 21226638

約数列:

[1, 2, 3, 6, 29, 58, 87, 113, 174, 226, 339, 678, 991, 1982, 2973, 3277, 5946, 6554, 9831, 19662, 28739, 57478, 86217, 111983, 172434, 223966, 335949, 671898, 3247507, 6495014, 9742521, 19485042]

約数ペア:

[(1, 19485042), (2, 9742521), (3, 6495014), (6, 3247507), (29, 671898), (58, 335949), (87, 223966), (113, 172434), (174, 111983), (226, 86217), (339, 57478), (678, 28739), (991, 19662), (1982, 9831), (2973, 6554), (3277, 5946)]