1906004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 3628800

約数和(自身を除く): 1722796

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 809, 1178, 1618, 2356, 3236, 15371, 25079, 30742, 50158, 61484, 100316, 476501, 953002, 1906004]

約数ペア:

[(1, 1906004), (2, 953002), (4, 476501), (19, 100316), (31, 61484), (38, 50158), (62, 30742), (76, 25079), (124, 15371), (589, 3236), (809, 2356), (1178, 1618)]