19931406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{301991}}^1$

素因数の和:302007

約数の個数: 16

約数和(自身を含む): 43486848

約数和(自身を除く): 23555442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 301991, 603982, 905973, 1811946, 3321901, 6643802, 9965703, 19931406]

約数ペア:

[(1, 19931406), (2, 9965703), (3, 6643802), (6, 3321901), (11, 1811946), (22, 905973), (33, 603982), (66, 301991)]