2019934424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{35279}}^1$

素因数の和:35723

約数の個数: 32

約数和(自身を含む): 4019803200

約数和(自身を除く): 1999868776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 421, 842, 1684, 3368, 7157, 14314, 28628, 35279, 57256, 70558, 141116, 282232, 599743, 1199486, 2398972, 4797944, 14852459, 29704918, 59409836, 118819672, 252491803, 504983606, 1009967212, 2019934424]

約数ペア:

[(1, 2019934424), (2, 1009967212), (4, 504983606), (8, 252491803), (17, 118819672), (34, 59409836), (68, 29704918), (136, 14852459), (421, 4797944), (842, 2398972), (1684, 1199486), (3368, 599743), (7157, 282232), (14314, 141116), (28628, 70558), (35279, 57256)]