19832270991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1213651}}^1$

素因数の和:1214086

約数の個数: 16

約数和(自身を含む): 28545095040

約数和(自身を除く): 8712824049

約数列:

[1, 3, 13, 39, 419, 1257, 5447, 16341, 1213651, 3640953, 15777463, 47332389, 508519769, 1525559307, 6610756997, 19832270991]

約数ペア:

[(1, 19832270991), (3, 6610756997), (13, 1525559307), (39, 508519769), (419, 47332389), (1257, 15777463), (5447, 3640953), (16341, 1213651)]