18892346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45197}}^1$

素因数の和:45229

約数の個数: 16

約数和(自身を含む): 32542560

約数和(自身を除く): 13650214

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 45197, 90394, 497167, 858743, 994334, 1717486, 9446173, 18892346]

約数ペア:

[(1, 18892346), (2, 9446173), (11, 1717486), (19, 994334), (22, 858743), (38, 497167), (209, 90394), (418, 45197)]