19115148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{122533}}^1$

素因数の和:122553

約数の個数: 24

約数和(自身を含む): 48033328

約数和(自身を除く): 28918180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 122533, 245066, 367599, 490132, 735198, 1470396, 1592929, 3185858, 4778787, 6371716, 9557574, 19115148]

約数ペア:

[(1, 19115148), (2, 9557574), (3, 6371716), (4, 4778787), (6, 3185858), (12, 1592929), (13, 1470396), (26, 735198), (39, 490132), (52, 367599), (78, 245066), (156, 122533)]