19458108

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13183}}^1$

素因数の和:13234

約数の個数: 36

約数和(自身を含む): 50389248

約数和(自身を除く): 30931140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13183, 26366, 39549, 52732, 79098, 118647, 158196, 237294, 474588, 540503, 1081006, 1621509, 2162012, 3243018, 4864527, 6486036, 9729054, 19458108]

約数ペア:

[(1, 19458108), (2, 9729054), (3, 6486036), (4, 4864527), (6, 3243018), (9, 2162012), (12, 1621509), (18, 1081006), (36, 540503), (41, 474588), (82, 237294), (123, 158196), (164, 118647), (246, 79098), (369, 52732), (492, 39549), (738, 26366), (1476, 13183)]