19359158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6257}}^1$

素因数の和:6296

約数の個数: 32

約数和(自身を含む): 37848384

約数和(自身を除く): 18489226

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 6257, 12514, 43799, 81341, 87598, 106369, 162682, 212738, 569387, 744583, 1138774, 1382797, 1489166, 2765594, 9679579, 19359158]

約数ペア:

[(1, 19359158), (2, 9679579), (7, 2765594), (13, 1489166), (14, 1382797), (17, 1138774), (26, 744583), (34, 569387), (91, 212738), (119, 162682), (182, 106369), (221, 87598), (238, 81341), (442, 43799), (1547, 12514), (3094, 6257)]