19336376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5531}}^1$

素因数の和:5579

約数の個数: 32

約数和(自身を含む): 39830400

約数和(自身を除く): 20494024

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5531, 11062, 22124, 44248, 105089, 127213, 210178, 254426, 420356, 508852, 840712, 1017704, 2417047, 4834094, 9668188, 19336376]

約数ペア:

[(1, 19336376), (2, 9668188), (4, 4834094), (8, 2417047), (19, 1017704), (23, 840712), (38, 508852), (46, 420356), (76, 254426), (92, 210178), (152, 127213), (184, 105089), (437, 44248), (874, 22124), (1748, 11062), (3496, 5531)]