89511356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107071}}^1$

素因数の和:107105

約数の個数: 24

約数和(自身を含む): 179880960

約数和(自身を除く): 90369604

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 107071, 214142, 428284, 1177781, 2034349, 2355562, 4068698, 4711124, 8137396, 22377839, 44755678, 89511356]

約数ペア:

[(1, 89511356), (2, 44755678), (4, 22377839), (11, 8137396), (19, 4711124), (22, 4068698), (38, 2355562), (44, 2034349), (76, 1177781), (209, 428284), (418, 214142), (836, 107071)]