19825248

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 52602480

約数和(自身を除く): 32777232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2129, 2328, 3104, 4258, 4656, 6387, 8516, 9312, 12774, 17032, 25548, 34064, 51096, 68128, 102192, 204384, 206513, 413026, 619539, 826052, 1239078, 1652104, 2478156, 3304208, 4956312, 6608416, 9912624, 19825248]

約数ペア:

[(1, 19825248), (2, 9912624), (3, 6608416), (4, 4956312), (6, 3304208), (8, 2478156), (12, 1652104), (16, 1239078), (24, 826052), (32, 619539), (48, 413026), (96, 206513), (97, 204384), (194, 102192), (291, 68128), (388, 51096), (582, 34064), (776, 25548), (1164, 17032), (1552, 12774), (2129, 9312), (2328, 8516), (3104, 6387), (4258, 4656)]