18608714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7309}}^1$

素因数の和:7397

約数の個数: 16

約数和(自身を含む): 29824800

約数和(自身を除く): 11216086

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 7309, 14618, 138871, 277742, 489703, 979406, 9304357, 18608714]

約数ペア:

[(1, 18608714), (2, 9304357), (19, 979406), (38, 489703), (67, 277742), (134, 138871), (1273, 14618), (2546, 7309)]