19489326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7433}}^1$

素因数の和:7480

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 23330514

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7433, 14866, 22299, 44598, 141227, 170959, 282454, 341918, 423681, 512877, 847362, 1025754, 3248221, 6496442, 9744663, 19489326]

約数ペア:

[(1, 19489326), (2, 9744663), (3, 6496442), (6, 3248221), (19, 1025754), (23, 847362), (38, 512877), (46, 423681), (57, 341918), (69, 282454), (114, 170959), (138, 141227), (437, 44598), (874, 22299), (1311, 14866), (2622, 7433)]