19086504

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 50595840

約数和(自身を除く): 31509336

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 426, 487, 552, 568, 852, 974, 1461, 1633, 1704, 1948, 2922, 3266, 3896, 4899, 5844, 6532, 9798, 11201, 11688, 13064, 19596, 22402, 33603, 34577, 39192, 44804, 67206, 69154, 89608, 103731, 134412, 138308, 207462, 268824, 276616, 414924, 795271, 829848, 1590542, 2385813, 3181084, 4771626, 6362168, 9543252, 19086504]

約数ペア:

[(1, 19086504), (2, 9543252), (3, 6362168), (4, 4771626), (6, 3181084), (8, 2385813), (12, 1590542), (23, 829848), (24, 795271), (46, 414924), (69, 276616), (71, 268824), (92, 207462), (138, 138308), (142, 134412), (184, 103731), (213, 89608), (276, 69154), (284, 67206), (426, 44804), (487, 39192), (552, 34577), (568, 33603), (852, 22402), (974, 19596), (1461, 13064), (1633, 11688), (1704, 11201), (1948, 9798), (2922, 6532), (3266, 5844), (3896, 4899)]