19005495626

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{54751}}^1$

素因数の和:54871

約数の個数: 32

約数和(自身を含む): 31274342400

約数和(自身を除く): 12268846774

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 2197, 4394, 13351, 26702, 54751, 109502, 173563, 347126, 711763, 1423526, 4325329, 8650658, 9252919, 18505838, 56229277, 112458554, 120287947, 240575894, 730980601, 1461961202, 9502747813, 19005495626]

約数ペア:

[(1, 19005495626), (2, 9502747813), (13, 1461961202), (26, 730980601), (79, 240575894), (158, 120287947), (169, 112458554), (338, 56229277), (1027, 18505838), (2054, 9252919), (2197, 8650658), (4394, 4325329), (13351, 1423526), (26702, 711763), (54751, 347126), (109502, 173563)]