19459596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 49548800

約数和(自身を除く): 30089204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 1579, 2054, 3081, 3158, 4108, 4737, 6162, 6316, 9474, 12324, 18948, 20527, 41054, 61581, 82108, 123162, 124741, 246324, 249482, 374223, 498964, 748446, 1496892, 1621633, 3243266, 4864899, 6486532, 9729798, 19459596]

約数ペア:

[(1, 19459596), (2, 9729798), (3, 6486532), (4, 4864899), (6, 3243266), (12, 1621633), (13, 1496892), (26, 748446), (39, 498964), (52, 374223), (78, 249482), (79, 246324), (156, 124741), (158, 123162), (237, 82108), (316, 61581), (474, 41054), (948, 20527), (1027, 18948), (1579, 12324), (2054, 9474), (3081, 6316), (3158, 6162), (4108, 4737)]