2015899198

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1\times {\mathrm{4723}}^1$

素因数の和:6939

約数の個数: 16

約数和(自身を含む): 3055880016

約数和(自身を除く): 1039980818

約数列:

[1, 2, 101, 202, 2113, 4226, 4723, 9446, 213413, 426826, 477023, 954046, 9979699, 19959398, 1007949599, 2015899198]

約数ペア:

[(1, 2015899198), (2, 1007949599), (101, 19959398), (202, 9979699), (2113, 954046), (4226, 477023), (4723, 426826), (9446, 213413)]