16804436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20135

約数の個数: 24

約数和(自身を含む): 33771360

約数和(自身を除く): 16966924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20101, 40202, 80404, 221111, 381919, 442222, 763838, 884444, 1527676, 4201109, 8402218, 16804436]

約数ペア:

[(1, 16804436), (2, 8402218), (4, 4201109), (11, 1527676), (19, 884444), (22, 763838), (38, 442222), (44, 381919), (76, 221111), (209, 80404), (418, 40202), (836, 20101)]