18496086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{440383}}^1$

素因数の和:440395

約数の個数: 16

約数和(自身を含む): 42276864

約数和(自身を除く): 23780778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 440383, 880766, 1321149, 2642298, 3082681, 6165362, 9248043, 18496086]

約数ペア:

[(1, 18496086), (2, 9248043), (3, 6165362), (6, 3082681), (7, 2642298), (14, 1321149), (21, 880766), (42, 440383)]