2009015057398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1\times {\mathrm{18232943}}^1$

素因数の和:18234471

約数の個数: 16

約数和(自身を含む): 3097047867840

約数和(自身を除く): 1088032810442

約数列:

[1, 2, 37, 74, 1489, 2978, 55093, 110186, 18232943, 36465886, 674618891, 1349237782, 27148852127, 54297704254, 1004507528699, 2009015057398]

約数ペア:

[(1, 2009015057398), (2, 1004507528699), (37, 54297704254), (74, 27148852127), (1489, 1349237782), (2978, 674618891), (55093, 36465886), (110186, 18232943)]