18919956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{143333}}^1$

素因数の和:143351

約数の個数: 24

約数和(自身を含む): 48160224

約数和(自身を除く): 29240268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 143333, 286666, 429999, 573332, 859998, 1576663, 1719996, 3153326, 4729989, 6306652, 9459978, 18919956]

約数ペア:

[(1, 18919956), (2, 9459978), (3, 6306652), (4, 4729989), (6, 3153326), (11, 1719996), (12, 1576663), (22, 859998), (33, 573332), (44, 429999), (66, 286666), (132, 143333)]