19672353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4021

約数の個数: 24

約数和(自身を含む): 30950400

約数和(自身を除く): 11278047

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 3967, 4959, 11901, 35703, 75373, 115043, 226119, 345129, 678357, 1035387, 2185817, 6557451, 19672353]

約数ペア:

[(1, 19672353), (3, 6557451), (9, 2185817), (19, 1035387), (29, 678357), (57, 345129), (87, 226119), (171, 115043), (261, 75373), (551, 35703), (1653, 11901), (3967, 4959)]