19327825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 26560800

約数和(自身を除く): 7232975

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1049, 1675, 3685, 5245, 11539, 18425, 26225, 57695, 70283, 288475, 351415, 773113, 1757075, 3865565, 19327825]

約数ペア:

[(1, 19327825), (5, 3865565), (11, 1757075), (25, 773113), (55, 351415), (67, 288475), (275, 70283), (335, 57695), (737, 26225), (1049, 18425), (1675, 11539), (3685, 5245)]