194490918

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{42043}}^1$

素因数の和:42308

約数の個数: 24

約数和(自身を含む): 423046728

約数和(自身を除く): 228555810

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 42043, 84086, 126129, 252258, 378387, 756774, 10805051, 21610102, 32415153, 64830306, 97245459, 194490918]

約数ペア:

[(1, 194490918), (2, 97245459), (3, 64830306), (6, 32415153), (9, 21610102), (18, 10805051), (257, 756774), (514, 378387), (771, 252258), (1542, 126129), (2313, 84086), (4626, 42043)]