19847392

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{16763}}^1$

素因数の和:16810

約数の個数: 24

約数和(自身を含む): 40133016

約数和(自身を除く): 20285624

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 16763, 33526, 67052, 134104, 268208, 536416, 620231, 1240462, 2480924, 4961848, 9923696, 19847392]

約数ペア:

[(1, 19847392), (2, 9923696), (4, 4961848), (8, 2480924), (16, 1240462), (32, 620231), (37, 536416), (74, 268208), (148, 134104), (296, 67052), (592, 33526), (1184, 16763)]