19285793281

素因数分解:

${\mathrm{113}}^1\times {\mathrm{449}}^1\times {\mathrm{593}}^1\times {\mathrm{641}}^1$

素因数の和:1796

約数の個数: 16

約数和(自身を含む): 19563152400

約数和(自身を除く): 277359119

約数列:

[1, 113, 449, 593, 641, 50737, 67009, 72433, 266257, 287809, 380113, 30087041, 32522417, 42952769, 170670737, 19285793281]

約数ペア:

[(1, 19285793281), (113, 170670737), (449, 42952769), (593, 32522417), (641, 30087041), (50737, 380113), (67009, 287809), (72433, 266257)]