17689342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 13155458

約数列:

[1, 2, 11, 19, 22, 38, 101, 202, 209, 418, 419, 838, 1111, 1919, 2222, 3838, 4609, 7961, 9218, 15922, 21109, 42218, 42319, 84638, 87571, 175142, 465509, 804061, 931018, 1608122, 8844671, 17689342]

約数ペア:

[(1, 17689342), (2, 8844671), (11, 1608122), (19, 931018), (22, 804061), (38, 465509), (101, 175142), (202, 87571), (209, 84638), (418, 42319), (419, 42218), (838, 21109), (1111, 15922), (1919, 9218), (2222, 7961), (3838, 4609)]