19571734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 17260586

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 2029, 4058, 4823, 9646, 14203, 26377, 28406, 52754, 107537, 184639, 215074, 369278, 752759, 1397981, 1505518, 2795962, 9785867, 19571734]

約数ペア:

[(1, 19571734), (2, 9785867), (7, 2795962), (13, 1505518), (14, 1397981), (26, 752759), (53, 369278), (91, 215074), (106, 184639), (182, 107537), (371, 52754), (689, 28406), (742, 26377), (1378, 14203), (2029, 9646), (4058, 4823)]