2055686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 3317760

約数和(自身を除く): 1262074

約数列:

[1, 2, 19, 38, 47, 94, 893, 1151, 1786, 2302, 21869, 43738, 54097, 108194, 1027843, 2055686]

約数ペア:

[(1, 2055686), (2, 1027843), (19, 108194), (38, 54097), (47, 43738), (94, 21869), (893, 2302), (1151, 1786)]