18379466

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42349}}^1$

素因数の和:42389

約数の個数: 16

約数和(自身を含む): 32524800

約数和(自身を除く): 14145334

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42349, 84698, 296443, 592886, 1312819, 2625638, 9189733, 18379466]

約数ペア:

[(1, 18379466), (2, 9189733), (7, 2625638), (14, 1312819), (31, 592886), (62, 296443), (217, 84698), (434, 42349)]