19119790145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1\times {\mathrm{2767}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 24173807616

約数和(自身を除く): 5054017471

約数列:

[1, 5, 37, 41, 185, 205, 911, 1517, 2767, 4555, 7585, 13835, 33707, 37351, 102379, 113447, 168535, 186755, 511895, 567235, 1381987, 2520737, 4197539, 6909935, 12603685, 20987695, 93267269, 103350217, 466336345, 516751085, 3823958029, 19119790145]

約数ペア:

[(1, 19119790145), (5, 3823958029), (37, 516751085), (41, 466336345), (185, 103350217), (205, 93267269), (911, 20987695), (1517, 12603685), (2767, 6909935), (4555, 4197539), (7585, 2520737), (13835, 1381987), (33707, 567235), (37351, 511895), (102379, 186755), (113447, 168535)]