7638012

素因数分解:

$2^2\times 3^2\times {\mathrm{212167}}^1$

素因数の和:212177

約数の個数: 18

約数和(自身を含む): 19307288

約数和(自身を除く): 11669276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 212167, 424334, 636501, 848668, 1273002, 1909503, 2546004, 3819006, 7638012]

約数ペア:

[(1, 7638012), (2, 3819006), (3, 2546004), (4, 1909503), (6, 1273002), (9, 848668), (12, 636501), (18, 424334), (36, 212167)]