19916556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{150883}}^1$

素因数の和:150901

約数の個数: 24

約数和(自身を含む): 50697024

約数和(自身を除く): 30780468

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 150883, 301766, 452649, 603532, 905298, 1659713, 1810596, 3319426, 4979139, 6638852, 9958278, 19916556]

約数ペア:

[(1, 19916556), (2, 9958278), (3, 6638852), (4, 4979139), (6, 3319426), (11, 1810596), (12, 1659713), (22, 905298), (33, 603532), (44, 452649), (66, 301766), (132, 150883)]