18042198

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{69931}}^1$

素因数の和:69979

約数の個数: 16

約数和(自身を含む): 36924096

約数和(自身を除く): 18881898

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 69931, 139862, 209793, 419586, 3007033, 6014066, 9021099, 18042198]

約数ペア:

[(1, 18042198), (2, 9021099), (3, 6014066), (6, 3007033), (43, 419586), (86, 209793), (129, 139862), (258, 69931)]