1919424543

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{1303}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 2749541376

約数和(自身を除く): 830116833

約数列:

[1, 3, 23, 37, 69, 111, 577, 851, 1303, 1731, 2553, 3909, 13271, 21349, 29969, 39813, 48211, 64047, 89907, 144633, 491027, 751831, 1108853, 1473081, 2255493, 3326559, 17292113, 27817747, 51876339, 83453241, 639808181, 1919424543]

約数ペア:

[(1, 1919424543), (3, 639808181), (23, 83453241), (37, 51876339), (69, 27817747), (111, 17292113), (577, 3326559), (851, 2255493), (1303, 1473081), (1731, 1108853), (2553, 751831), (3909, 491027), (13271, 144633), (21349, 89907), (29969, 64047), (39813, 48211)]