19110792

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 50544000

約数和(自身を除く): 31433208

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 89, 92, 138, 178, 184, 267, 276, 356, 389, 534, 552, 712, 778, 1068, 1167, 1556, 2047, 2136, 2334, 3112, 4094, 4668, 6141, 8188, 8947, 9336, 12282, 16376, 17894, 24564, 26841, 34621, 35788, 49128, 53682, 69242, 71576, 103863, 107364, 138484, 207726, 214728, 276968, 415452, 796283, 830904, 1592566, 2388849, 3185132, 4777698, 6370264, 9555396, 19110792]

約数ペア:

[(1, 19110792), (2, 9555396), (3, 6370264), (4, 4777698), (6, 3185132), (8, 2388849), (12, 1592566), (23, 830904), (24, 796283), (46, 415452), (69, 276968), (89, 214728), (92, 207726), (138, 138484), (178, 107364), (184, 103863), (267, 71576), (276, 69242), (356, 53682), (389, 49128), (534, 35788), (552, 34621), (712, 26841), (778, 24564), (1068, 17894), (1167, 16376), (1556, 12282), (2047, 9336), (2136, 8947), (2334, 8188), (3112, 6141), (4094, 4668)]