19451104

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{4373}}^1$

素因数の和:4522

約数の個数: 24

約数和(自身を含む): 38578680

約数和(自身を除く): 19127576

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4373, 4448, 8746, 17492, 34984, 69968, 139936, 607847, 1215694, 2431388, 4862776, 9725552, 19451104]

約数ペア:

[(1, 19451104), (2, 9725552), (4, 4862776), (8, 2431388), (16, 1215694), (32, 607847), (139, 139936), (278, 69968), (556, 34984), (1112, 17492), (2224, 8746), (4373, 4448)]