19595213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 24105600

約数和(自身を除く): 4510387

約数列:

[1, 11, 19, 29, 53, 61, 209, 319, 551, 583, 671, 1007, 1159, 1537, 1769, 3233, 6061, 11077, 12749, 16907, 19459, 29203, 33611, 35563, 61427, 93757, 321233, 369721, 675697, 1031327, 1781383, 19595213]

約数ペア:

[(1, 19595213), (11, 1781383), (19, 1031327), (29, 675697), (53, 369721), (61, 321233), (209, 93757), (319, 61427), (551, 35563), (583, 33611), (671, 29203), (1007, 19459), (1159, 16907), (1537, 12749), (1769, 11077), (3233, 6061)]