18441813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10061}}^1$

素因数の和:10124

約数の個数: 16

約数和(自身を含む): 27046656

約数和(自身を除く): 8604843

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 10061, 30183, 130793, 392379, 472867, 1418601, 6147271, 18441813]

約数ペア:

[(1, 18441813), (3, 6147271), (13, 1418601), (39, 472867), (47, 392379), (141, 130793), (611, 30183), (1833, 10061)]