19477936

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{1621}}^1$

素因数の和:2380

約数の個数: 20

約数和(自身を含む): 37812064

約数和(自身を除く): 18334128

約数列:

[1, 2, 4, 8, 16, 751, 1502, 1621, 3004, 3242, 6008, 6484, 12016, 12968, 25936, 1217371, 2434742, 4869484, 9738968, 19477936]

約数ペア:

[(1, 19477936), (2, 9738968), (4, 4869484), (8, 2434742), (16, 1217371), (751, 25936), (1502, 12968), (1621, 12016), (3004, 6484), (3242, 6008)]