18108368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59567}}^1$

素因数の和:59594

約数の個数: 20

約数和(自身を含む): 36932160

約数和(自身を除く): 18823792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59567, 119134, 238268, 476536, 953072, 1131773, 2263546, 4527092, 9054184, 18108368]

約数ペア:

[(1, 18108368), (2, 9054184), (4, 4527092), (8, 2263546), (16, 1131773), (19, 953072), (38, 476536), (76, 238268), (152, 119134), (304, 59567)]