19053039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 9839121

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 391, 439, 629, 851, 1173, 1317, 1887, 2553, 7463, 10097, 14467, 16243, 22389, 30291, 43401, 48729, 171649, 276131, 373589, 514947, 828393, 1120767, 6351013, 19053039]

約数ペア:

[(1, 19053039), (3, 6351013), (17, 1120767), (23, 828393), (37, 514947), (51, 373589), (69, 276131), (111, 171649), (391, 48729), (439, 43401), (629, 30291), (851, 22389), (1173, 16243), (1317, 14467), (1887, 10097), (2553, 7463)]