219006

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^3$

素因数の和:77

約数の個数: 24

約数和(自身を含む): 496080

約数和(自身を除く): 277074

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 12167, 24334, 36501, 73002, 109503, 219006]

約数ペア:

[(1, 219006), (2, 109503), (3, 73002), (6, 36501), (9, 24334), (18, 12167), (23, 9522), (46, 4761), (69, 3174), (138, 1587), (207, 1058), (414, 529)]