243350404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{291089}}^1$

素因数の和:291123

約数の個数: 24

約数和(自身を含む): 489031200

約数和(自身を除く): 245680796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 291089, 582178, 1164356, 3201979, 5530691, 6403958, 11061382, 12807916, 22122764, 60837601, 121675202, 243350404]

約数ペア:

[(1, 243350404), (2, 121675202), (4, 60837601), (11, 22122764), (19, 12807916), (22, 11061382), (38, 6403958), (44, 5530691), (76, 3201979), (209, 1164356), (418, 582178), (836, 291089)]