19629533016

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^2\times {\mathrm{54083}}^1$

素因数の和:54237

約数の個数: 72

約数和(自身を含む): 53923640940

約数和(自身を除く): 34294107924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5041, 5112, 10082, 15123, 20164, 30246, 40328, 45369, 54083, 60492, 90738, 108166, 120984, 162249, 181476, 216332, 324498, 362952, 432664, 486747, 648996, 973494, 1297992, 1946988, 3839893, 3893976, 7679786, 11519679, 15359572, 23039358, 30719144, 34559037, 46078716, 69118074, 92157432, 138236148, 272632403, 276472296, 545264806, 817897209, 1090529612, 1635794418, 2181059224, 2453691627, 3271588836, 4907383254, 6543177672, 9814766508, 19629533016]

約数ペア:

[(1, 19629533016), (2, 9814766508), (3, 6543177672), (4, 4907383254), (6, 3271588836), (8, 2453691627), (9, 2181059224), (12, 1635794418), (18, 1090529612), (24, 817897209), (36, 545264806), (71, 276472296), (72, 272632403), (142, 138236148), (213, 92157432), (284, 69118074), (426, 46078716), (568, 34559037), (639, 30719144), (852, 23039358), (1278, 15359572), (1704, 11519679), (2556, 7679786), (5041, 3893976), (5112, 3839893), (10082, 1946988), (15123, 1297992), (20164, 973494), (30246, 648996), (40328, 486747), (45369, 432664), (54083, 362952), (60492, 324498), (90738, 216332), (108166, 181476), (120984, 162249)]