2018735990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8777113}}^1$

素因数の和:8777143

約数の個数: 16

約数和(自身を含む): 3791713248

約数和(自身を除く): 1772977258

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8777113, 17554226, 43885565, 87771130, 201873599, 403747198, 1009367995, 2018735990]

約数ペア:

[(1, 2018735990), (2, 1009367995), (5, 403747198), (10, 201873599), (23, 87771130), (46, 43885565), (115, 17554226), (230, 8777113)]