18497963

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1321}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 21575040

約数和(自身を除く): 3077077

約数列:

[1, 11, 19, 67, 209, 737, 1273, 1321, 14003, 14531, 25099, 88507, 276089, 973577, 1681633, 18497963]

約数ペア:

[(1, 18497963), (11, 1681633), (19, 973577), (67, 276089), (209, 88507), (737, 25099), (1273, 14531), (1321, 14003)]