18016398

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7759}}^1$

素因数の和:7813

約数の個数: 32

約数和(自身を含む): 40972800

約数和(自身を除く): 22956402

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 7759, 15518, 23277, 46554, 69831, 139662, 209493, 333637, 418986, 667274, 1000911, 2001822, 3002733, 6005466, 9008199, 18016398]

約数ペア:

[(1, 18016398), (2, 9008199), (3, 6005466), (6, 3002733), (9, 2001822), (18, 1000911), (27, 667274), (43, 418986), (54, 333637), (86, 209493), (129, 139662), (258, 69831), (387, 46554), (774, 23277), (1161, 15518), (2322, 7759)]