18299646

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{11423}}^1$

素因数の和:11520

約数の個数: 24

約数和(自身を含む): 40098240

約数和(自身を除く): 21798594

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 11423, 22846, 34269, 68538, 102807, 205614, 1016647, 2033294, 3049941, 6099882, 9149823, 18299646]

約数ペア:

[(1, 18299646), (2, 9149823), (3, 6099882), (6, 3049941), (9, 2033294), (18, 1016647), (89, 205614), (178, 102807), (267, 68538), (534, 34269), (801, 22846), (1602, 11423)]