18759933

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 28068768

約数和(自身を除く): 9308835

約数列:

[1, 3, 9, 53, 67, 159, 201, 477, 587, 603, 1761, 3551, 5283, 10653, 31111, 31959, 39329, 93333, 117987, 279999, 353961, 2084437, 6253311, 18759933]

約数ペア:

[(1, 18759933), (3, 6253311), (9, 2084437), (53, 353961), (67, 279999), (159, 117987), (201, 93333), (477, 39329), (587, 31959), (603, 31111), (1761, 10653), (3551, 5283)]