38890638

素因数分解:

$2^1\times 3^3\times {\mathrm{720197}}^1$

素因数の和:720208

約数の個数: 16

約数和(自身を含む): 86423760

約数和(自身を除く): 47533122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 720197, 1440394, 2160591, 4321182, 6481773, 12963546, 19445319, 38890638]

約数ペア:

[(1, 38890638), (2, 19445319), (3, 12963546), (6, 6481773), (9, 4321182), (18, 2160591), (27, 1440394), (54, 720197)]