19113874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31963}}^1$

素因数の和:32001

約数の個数: 16

約数和(自身を含む): 32219712

約数和(自身を除く): 13105838

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 31963, 63926, 415519, 735149, 831038, 1470298, 9556937, 19113874]

約数ペア:

[(1, 19113874), (2, 9556937), (13, 1470298), (23, 831038), (26, 735149), (46, 415519), (299, 63926), (598, 31963)]