18849066

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{23981}}^1$

素因数の和:24117

約数の個数: 16

約数和(自身を含む): 37987488

約数和(自身を除く): 19138422

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 23981, 47962, 71943, 143886, 3141511, 6283022, 9424533, 18849066]

約数ペア:

[(1, 18849066), (2, 9424533), (3, 6283022), (6, 3141511), (131, 143886), (262, 71943), (393, 47962), (786, 23981)]