1917654

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 2125866

約数列:

[1, 2, 3, 6, 29, 58, 87, 103, 107, 174, 206, 214, 309, 321, 618, 642, 2987, 3103, 5974, 6206, 8961, 9309, 11021, 17922, 18618, 22042, 33063, 66126, 319609, 639218, 958827, 1917654]

約数ペア:

[(1, 1917654), (2, 958827), (3, 639218), (6, 319609), (29, 66126), (58, 33063), (87, 22042), (103, 18618), (107, 17922), (174, 11021), (206, 9309), (214, 8961), (309, 6206), (321, 5974), (618, 3103), (642, 2987)]