18213704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{119827}}^1$

素因数の和:119852

約数の個数: 16

約数和(自身を含む): 35948400

約数和(自身を除く): 17734696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 119827, 239654, 479308, 958616, 2276713, 4553426, 9106852, 18213704]

約数ペア:

[(1, 18213704), (2, 9106852), (4, 4553426), (8, 2276713), (19, 958616), (38, 479308), (76, 239654), (152, 119827)]