18723334

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58147}}^1$

素因数の和:58179

約数の個数: 16

約数和(自身を含む): 33493248

約数和(自身を除く): 14769914

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 58147, 116294, 407029, 814058, 1337381, 2674762, 9361667, 18723334]

約数ペア:

[(1, 18723334), (2, 9361667), (7, 2674762), (14, 1337381), (23, 814058), (46, 407029), (161, 116294), (322, 58147)]