19649004

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{39937}}^1$

素因数の和:39985

約数の個数: 24

約数和(自身を含む): 46967088

約数和(自身を除く): 27318084

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 39937, 79874, 119811, 159748, 239622, 479244, 1637417, 3274834, 4912251, 6549668, 9824502, 19649004]

約数ペア:

[(1, 19649004), (2, 9824502), (3, 6549668), (4, 4912251), (6, 3274834), (12, 1637417), (41, 479244), (82, 239622), (123, 159748), (164, 119811), (246, 79874), (492, 39937)]