21056142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{184703}}^1$

素因数の和:184727

約数の個数: 16

約数和(自身を含む): 44328960

約数和(自身を除く): 23272818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 184703, 369406, 554109, 1108218, 3509357, 7018714, 10528071, 21056142]

約数ペア:

[(1, 21056142), (2, 10528071), (3, 7018714), (6, 3509357), (19, 1108218), (38, 554109), (57, 369406), (114, 184703)]