19282172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52973}}^1$

素因数の和:52997

約数の個数: 24

約数和(自身を含む): 41531616

約数和(自身を除く): 22249444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52973, 105946, 211892, 370811, 688649, 741622, 1377298, 1483244, 2754596, 4820543, 9641086, 19282172]

約数ペア:

[(1, 19282172), (2, 9641086), (4, 4820543), (7, 2754596), (13, 1483244), (14, 1377298), (26, 741622), (28, 688649), (52, 370811), (91, 211892), (182, 105946), (364, 52973)]