19173444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 47136768

約数和(自身を除く): 27963324

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 547, 762, 1094, 1524, 1641, 2188, 2921, 3282, 5842, 6564, 8763, 11684, 12581, 17526, 25162, 35052, 37743, 50324, 69469, 75486, 138938, 150972, 208407, 277876, 416814, 833628, 1597787, 3195574, 4793361, 6391148, 9586722, 19173444]

約数ペア:

[(1, 19173444), (2, 9586722), (3, 6391148), (4, 4793361), (6, 3195574), (12, 1597787), (23, 833628), (46, 416814), (69, 277876), (92, 208407), (127, 150972), (138, 138938), (254, 75486), (276, 69469), (381, 50324), (508, 37743), (547, 35052), (762, 25162), (1094, 17526), (1524, 12581), (1641, 11684), (2188, 8763), (2921, 6564), (3282, 5842)]