19407328

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11443}}^1$

素因数の和:11506

約数の個数: 24

約数和(自身を含む): 38932488

約数和(自身を除く): 19525160

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11443, 22886, 45772, 91544, 183088, 366176, 606479, 1212958, 2425916, 4851832, 9703664, 19407328]

約数ペア:

[(1, 19407328), (2, 9703664), (4, 4851832), (8, 2425916), (16, 1212958), (32, 606479), (53, 366176), (106, 183088), (212, 91544), (424, 45772), (848, 22886), (1696, 11443)]