19715424

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5009}}^1$

素因数の和:5063

約数の個数: 48

約数和(自身を含む): 53025840

約数和(自身を除く): 33310416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 5009, 10018, 15027, 20036, 30054, 40072, 60108, 80144, 120216, 160288, 205369, 240432, 410738, 480864, 616107, 821476, 1232214, 1642952, 2464428, 3285904, 4928856, 6571808, 9857712, 19715424]

約数ペア:

[(1, 19715424), (2, 9857712), (3, 6571808), (4, 4928856), (6, 3285904), (8, 2464428), (12, 1642952), (16, 1232214), (24, 821476), (32, 616107), (41, 480864), (48, 410738), (82, 240432), (96, 205369), (123, 160288), (164, 120216), (246, 80144), (328, 60108), (492, 40072), (656, 30054), (984, 20036), (1312, 15027), (1968, 10018), (3936, 5009)]