11671472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{38393}}^1$

素因数の和:38420

約数の個数: 20

約数和(自身を含む): 23804280

約数和(自身を除く): 12132808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 38393, 76786, 153572, 307144, 614288, 729467, 1458934, 2917868, 5835736, 11671472]

約数ペア:

[(1, 11671472), (2, 5835736), (4, 2917868), (8, 1458934), (16, 729467), (19, 614288), (38, 307144), (76, 153572), (152, 76786), (304, 38393)]