19235286623

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{38839}}^1$

素因数の和:39494

約数の個数: 16

約数和(自身を含む): 22185408000

約数和(自身を除く): 2950121377

約数列:

[1, 7, 139, 509, 973, 3563, 38839, 70751, 271873, 495257, 5398621, 19769051, 37790347, 138383357, 2747898089, 19235286623]

約数ペア:

[(1, 19235286623), (7, 2747898089), (139, 138383357), (509, 37790347), (973, 19769051), (3563, 5398621), (38839, 495257), (70751, 271873)]