12797830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 24444000

約数和(自身を除く): 11646170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 349, 386, 698, 965, 1745, 1930, 3490, 3667, 6631, 7334, 13262, 18335, 33155, 36670, 66310, 67357, 134714, 336785, 673570, 1279783, 2559566, 6398915, 12797830]

約数ペア:

[(1, 12797830), (2, 6398915), (5, 2559566), (10, 1279783), (19, 673570), (38, 336785), (95, 134714), (190, 67357), (193, 66310), (349, 36670), (386, 33155), (698, 18335), (965, 13262), (1745, 7334), (1930, 6631), (3490, 3667)]