2018321402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{458501}}^1$

素因数の和:458605

約数の個数: 16

約数和(自身を含む): 3169165824

約数和(自身を除く): 1150844422

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 458501, 917002, 14213531, 28427062, 32553571, 65107142, 1009160701, 2018321402]

約数ペア:

[(1, 2018321402), (2, 1009160701), (31, 65107142), (62, 32553571), (71, 28427062), (142, 14213531), (2201, 917002), (4402, 458501)]