19603626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 46046880

約数和(自身を除く): 26443254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 509, 786, 917, 1018, 1527, 1834, 2751, 3054, 3563, 5502, 6419, 7126, 10689, 12838, 19257, 21378, 24941, 38514, 49882, 66679, 74823, 133358, 149646, 200037, 400074, 466753, 933506, 1400259, 2800518, 3267271, 6534542, 9801813, 19603626]

約数ペア:

[(1, 19603626), (2, 9801813), (3, 6534542), (6, 3267271), (7, 2800518), (14, 1400259), (21, 933506), (42, 466753), (49, 400074), (98, 200037), (131, 149646), (147, 133358), (262, 74823), (294, 66679), (393, 49882), (509, 38514), (786, 24941), (917, 21378), (1018, 19257), (1527, 12838), (1834, 10689), (2751, 7126), (3054, 6419), (3563, 5502)]