18644104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137089}}^1$

素因数の和:137112

約数の個数: 16

約数和(自身を含む): 37014300

約数和(自身を除く): 18370196

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137089, 274178, 548356, 1096712, 2330513, 4661026, 9322052, 18644104]

約数ペア:

[(1, 18644104), (2, 9322052), (4, 4661026), (8, 2330513), (17, 1096712), (34, 548356), (68, 274178), (136, 137089)]