19865496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118247}}^1$

素因数の和:118263

約数の個数: 32

約数和(自身を含む): 56759040

約数和(自身を除く): 36893544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118247, 236494, 354741, 472988, 709482, 827729, 945976, 1418964, 1655458, 2483187, 2837928, 3310916, 4966374, 6621832, 9932748, 19865496]

約数ペア:

[(1, 19865496), (2, 9932748), (3, 6621832), (4, 4966374), (6, 3310916), (7, 2837928), (8, 2483187), (12, 1655458), (14, 1418964), (21, 945976), (24, 827729), (28, 709482), (42, 472988), (56, 354741), (84, 236494), (168, 118247)]