1909188

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 4869228

約数和(自身を除く): 2960040

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 293, 362, 543, 586, 724, 879, 1086, 1172, 1629, 1758, 2172, 2637, 3258, 3516, 5274, 6516, 10548, 53033, 106066, 159099, 212132, 318198, 477297, 636396, 954594, 1909188]

約数ペア:

[(1, 1909188), (2, 954594), (3, 636396), (4, 477297), (6, 318198), (9, 212132), (12, 159099), (18, 106066), (36, 53033), (181, 10548), (293, 6516), (362, 5274), (543, 3516), (586, 3258), (724, 2637), (879, 2172), (1086, 1758), (1172, 1629)]