38916618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{498931}}^1$

素因数の和:498949

約数の個数: 16

約数和(自身を含む): 83820576

約数和(自身を除く): 44903958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 498931, 997862, 1496793, 2993586, 6486103, 12972206, 19458309, 38916618]

約数ペア:

[(1, 38916618), (2, 19458309), (3, 12972206), (6, 6486103), (13, 2993586), (26, 1496793), (39, 997862), (78, 498931)]