19716242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 36728832

約数和(自身を除く): 17012590

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 853, 889, 1651, 1706, 1778, 3302, 5971, 11089, 11557, 11942, 22178, 23114, 77623, 108331, 155246, 216662, 758317, 1408303, 1516634, 2816606, 9858121, 19716242]

約数ペア:

[(1, 19716242), (2, 9858121), (7, 2816606), (13, 1516634), (14, 1408303), (26, 758317), (91, 216662), (127, 155246), (182, 108331), (254, 77623), (853, 23114), (889, 22178), (1651, 11942), (1706, 11557), (1778, 11089), (3302, 5971)]