90379124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{108109}}^1$

素因数の和:108143

約数の個数: 24

約数和(自身を含む): 181624800

約数和(自身を除く): 91245676

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 108109, 216218, 432436, 1189199, 2054071, 2378398, 4108142, 4756796, 8216284, 22594781, 45189562, 90379124]

約数ペア:

[(1, 90379124), (2, 45189562), (4, 22594781), (11, 8216284), (19, 4756796), (22, 4108142), (38, 2378398), (44, 2054071), (76, 1189199), (209, 432436), (418, 216218), (836, 108109)]