18759627

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{14783}}^1$

素因数の和:14839

約数の個数: 16

約数和(自身を含む): 28385280

約数和(自身を除く): 9625653

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 14783, 44349, 133047, 399141, 694801, 2084403, 6253209, 18759627]

約数ペア:

[(1, 18759627), (3, 6253209), (9, 2084403), (27, 694801), (47, 399141), (141, 133047), (423, 44349), (1269, 14783)]