19378592

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{1367}}^1$

素因数の和:1820

約数の個数: 24

約数和(自身を含む): 38265696

約数和(自身を除く): 18887104

約数列:

[1, 2, 4, 8, 16, 32, 443, 886, 1367, 1772, 2734, 3544, 5468, 7088, 10936, 14176, 21872, 43744, 605581, 1211162, 2422324, 4844648, 9689296, 19378592]

約数ペア:

[(1, 19378592), (2, 9689296), (4, 4844648), (8, 2422324), (16, 1211162), (32, 605581), (443, 43744), (886, 21872), (1367, 14176), (1772, 10936), (2734, 7088), (3544, 5468)]