919968188

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{5189}}^1$

素因数の和:5669

約数の個数: 24

約数和(自身を含む): 1627584000

約数和(自身を除く): 707615812

約数列:

[1, 2, 4, 127, 254, 349, 508, 698, 1396, 5189, 10378, 20756, 44323, 88646, 177292, 659003, 1318006, 1810961, 2636012, 3621922, 7243844, 229992047, 459984094, 919968188]

約数ペア:

[(1, 919968188), (2, 459984094), (4, 229992047), (127, 7243844), (254, 3621922), (349, 2636012), (508, 1810961), (698, 1318006), (1396, 659003), (5189, 177292), (10378, 88646), (20756, 44323)]