19225188

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 84

約数和(自身を含む): 53250960

約数和(自身を除く): 34025772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 347, 486, 513, 684, 694, 729, 972, 1026, 1041, 1388, 1458, 1539, 2052, 2082, 2916, 3078, 3123, 4164, 4617, 6156, 6246, 6593, 9234, 9369, 12492, 13186, 13851, 18468, 18738, 19779, 26372, 27702, 28107, 37476, 39558, 55404, 56214, 59337, 79116, 84321, 112428, 118674, 168642, 178011, 237348, 252963, 337284, 356022, 505926, 534033, 712044, 1011852, 1068066, 1602099, 2136132, 3204198, 4806297, 6408396, 9612594, 19225188]

約数ペア:

[(1, 19225188), (2, 9612594), (3, 6408396), (4, 4806297), (6, 3204198), (9, 2136132), (12, 1602099), (18, 1068066), (19, 1011852), (27, 712044), (36, 534033), (38, 505926), (54, 356022), (57, 337284), (76, 252963), (81, 237348), (108, 178011), (114, 168642), (162, 118674), (171, 112428), (228, 84321), (243, 79116), (324, 59337), (342, 56214), (347, 55404), (486, 39558), (513, 37476), (684, 28107), (694, 27702), (729, 26372), (972, 19779), (1026, 18738), (1041, 18468), (1388, 13851), (1458, 13186), (1539, 12492), (2052, 9369), (2082, 9234), (2916, 6593), (3078, 6246), (3123, 6156), (4164, 4617)]