2018207152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9702919}}^1$

素因数の和:9702940

約数の個数: 20

約数和(自身を含む): 4211067280

約数和(自身を除く): 2192860128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9702919, 19405838, 38811676, 77623352, 126137947, 155246704, 252275894, 504551788, 1009103576, 2018207152]

約数ペア:

[(1, 2018207152), (2, 1009103576), (4, 504551788), (8, 252275894), (13, 155246704), (16, 126137947), (26, 77623352), (52, 38811676), (104, 19405838), (208, 9702919)]