18536931

素因数分解:

$3^4\times 7^1\times {\mathrm{32693}}^1$

素因数の和:32712

約数の個数: 20

約数和(自身を含む): 31647792

約数和(自身を除く): 13110861

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 32693, 98079, 228851, 294237, 686553, 882711, 2059659, 2648133, 6178977, 18536931]

約数ペア:

[(1, 18536931), (3, 6178977), (7, 2648133), (9, 2059659), (21, 882711), (27, 686553), (63, 294237), (81, 228851), (189, 98079), (567, 32693)]