2000738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 3246720

約数和(自身を除く): 1245982

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 1423, 2846, 27037, 52651, 54074, 105302, 1000369, 2000738]

約数ペア:

[(1, 2000738), (2, 1000369), (19, 105302), (37, 54074), (38, 52651), (74, 27037), (703, 2846), (1406, 1423)]