19042478

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14947}}^1$

素因数の和:14976

約数の個数: 24

約数和(自身を含む): 35785512

約数和(自身を除く): 16743034

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 14947, 29894, 104629, 194311, 209258, 388622, 732403, 1360177, 1464806, 2720354, 9521239, 19042478]

約数ペア:

[(1, 19042478), (2, 9521239), (7, 2720354), (13, 1464806), (14, 1360177), (26, 732403), (49, 388622), (91, 209258), (98, 194311), (182, 104629), (637, 29894), (1274, 14947)]