18322977

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 24840000

約数和(自身を除く): 6517023

約数列:

[1, 3, 149, 179, 229, 447, 537, 687, 26671, 34121, 40991, 80013, 102363, 122973, 6107659, 18322977]

約数ペア:

[(1, 18322977), (3, 6107659), (149, 122973), (179, 102363), (229, 80013), (447, 40991), (537, 34121), (687, 26671)]