2018045990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8774113}}^1$

素因数の和:8774143

約数の個数: 16

約数和(自身を含む): 3790417248

約数和(自身を除く): 1772371258

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8774113, 17548226, 43870565, 87741130, 201804599, 403609198, 1009022995, 2018045990]

約数ペア:

[(1, 2018045990), (2, 1009022995), (5, 403609198), (10, 201804599), (23, 87741130), (46, 43870565), (115, 17548226), (230, 8774113)]