19382508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 52852800

約数和(自身を除く): 33470292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 659, 684, 774, 817, 1318, 1548, 1634, 1977, 2451, 2636, 3268, 3954, 4902, 5931, 7353, 7908, 9804, 11862, 12521, 14706, 23724, 25042, 28337, 29412, 37563, 50084, 56674, 75126, 85011, 112689, 113348, 150252, 170022, 225378, 255033, 340044, 450756, 510066, 538403, 1020132, 1076806, 1615209, 2153612, 3230418, 4845627, 6460836, 9691254, 19382508]

約数ペア:

[(1, 19382508), (2, 9691254), (3, 6460836), (4, 4845627), (6, 3230418), (9, 2153612), (12, 1615209), (18, 1076806), (19, 1020132), (36, 538403), (38, 510066), (43, 450756), (57, 340044), (76, 255033), (86, 225378), (114, 170022), (129, 150252), (171, 113348), (172, 112689), (228, 85011), (258, 75126), (342, 56674), (387, 50084), (516, 37563), (659, 29412), (684, 28337), (774, 25042), (817, 23724), (1318, 14706), (1548, 12521), (1634, 11862), (1977, 9804), (2451, 7908), (2636, 7353), (3268, 5931), (3954, 4902)]