19957944

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8573}}^1$

素因数の和:8679

約数の個数: 32

約数和(自身を含む): 50415120

約数和(自身を除く): 30457176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 8573, 17146, 25719, 34292, 51438, 68584, 102876, 205752, 831581, 1663162, 2494743, 3326324, 4989486, 6652648, 9978972, 19957944]

約数ペア:

[(1, 19957944), (2, 9978972), (3, 6652648), (4, 4989486), (6, 3326324), (8, 2494743), (12, 1663162), (24, 831581), (97, 205752), (194, 102876), (291, 68584), (388, 51438), (582, 34292), (776, 25719), (1164, 17146), (2328, 8573)]