23019878

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{38239}}^1$

素因数の和:38291

約数の個数: 16

約数和(自身を含む): 40381440

約数和(自身を除く): 17361562

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 38239, 76478, 267673, 535346, 1644277, 3288554, 11509939, 23019878]

約数ペア:

[(1, 23019878), (2, 11509939), (7, 3288554), (14, 1644277), (43, 535346), (86, 267673), (301, 76478), (602, 38239)]