12147916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 36

約数和(自身を含む): 24615640

約数和(自身を除く): 12467724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1321, 2299, 2642, 4598, 5284, 9196, 14531, 25099, 29062, 50198, 58124, 100396, 159841, 276089, 319682, 552178, 639364, 1104356, 3036979, 6073958, 12147916]

約数ペア:

[(1, 12147916), (2, 6073958), (4, 3036979), (11, 1104356), (19, 639364), (22, 552178), (38, 319682), (44, 276089), (76, 159841), (121, 100396), (209, 58124), (242, 50198), (418, 29062), (484, 25099), (836, 14531), (1321, 9196), (2299, 5284), (2642, 4598)]