19191392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{54521}}^1$

素因数の和:54542

約数の個数: 24

約数和(自身を含む): 41218632

約数和(自身を除く): 22027240

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 54521, 109042, 218084, 436168, 599731, 872336, 1199462, 1744672, 2398924, 4797848, 9595696, 19191392]

約数ペア:

[(1, 19191392), (2, 9595696), (4, 4797848), (8, 2398924), (11, 1744672), (16, 1199462), (22, 872336), (32, 599731), (44, 436168), (88, 218084), (176, 109042), (352, 54521)]