19061408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 40007520

約数和(自身を除く): 20946112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 293, 304, 428, 586, 608, 856, 1172, 1712, 2033, 2344, 3424, 4066, 4688, 5567, 8132, 9376, 11134, 16264, 22268, 31351, 32528, 44536, 62702, 65056, 89072, 125404, 178144, 250808, 501616, 595669, 1003232, 1191338, 2382676, 4765352, 9530704, 19061408]

約数ペア:

[(1, 19061408), (2, 9530704), (4, 4765352), (8, 2382676), (16, 1191338), (19, 1003232), (32, 595669), (38, 501616), (76, 250808), (107, 178144), (152, 125404), (214, 89072), (293, 65056), (304, 62702), (428, 44536), (586, 32528), (608, 31351), (856, 22268), (1172, 16264), (1712, 11134), (2033, 9376), (2344, 8132), (3424, 5567), (4066, 4688)]