19154373

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29423}}^1$

素因数の和:29464

約数の個数: 16

約数和(自身を含む): 30130176

約数和(自身を除く): 10975803

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 29423, 88269, 205961, 617883, 912113, 2736339, 6384791, 19154373]

約数ペア:

[(1, 19154373), (3, 6384791), (7, 2736339), (21, 912113), (31, 617883), (93, 205961), (217, 88269), (651, 29423)]