16279390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 15239330

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 1823, 3646, 4465, 8930, 9115, 18230, 34637, 69274, 85681, 171362, 173185, 346370, 428405, 856810, 1627939, 3255878, 8139695, 16279390]

約数ペア:

[(1, 16279390), (2, 8139695), (5, 3255878), (10, 1627939), (19, 856810), (38, 428405), (47, 346370), (94, 173185), (95, 171362), (190, 85681), (235, 69274), (470, 34637), (893, 18230), (1786, 9115), (1823, 8930), (3646, 4465)]