19957367099

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1\times {\mathrm{6323}}^1$

素因数の和:7714

約数の個数: 16

約数和(自身を含む): 21036153600

約数和(自身を除く): 1078786501

約数列:

[1, 23, 109, 1259, 2507, 6323, 28957, 137231, 145429, 689207, 3156313, 7960657, 15851761, 183095111, 867711613, 19957367099]

約数ペア:

[(1, 19957367099), (23, 867711613), (109, 183095111), (1259, 15851761), (2507, 7960657), (6323, 3156313), (28957, 689207), (137231, 145429)]