219330942

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{279047}}^1$

素因数の和:279183

約数の個数: 16

約数和(自身を含む): 442012032

約数和(自身を除く): 222681090

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 279047, 558094, 837141, 1674282, 36555157, 73110314, 109665471, 219330942]

約数ペア:

[(1, 219330942), (2, 109665471), (3, 73110314), (6, 36555157), (131, 1674282), (262, 837141), (393, 558094), (786, 279047)]