19846333105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{1627}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 24631770240

約数和(自身を除く): 4785437135

約数列:

[1, 5, 41, 157, 205, 379, 785, 1627, 1895, 6437, 8135, 15539, 32185, 59503, 66707, 77695, 255439, 297515, 333535, 616633, 1277195, 2439623, 3083165, 10472999, 12198115, 25281953, 52364995, 96811381, 126409765, 484056905, 3969266621, 19846333105]

約数ペア:

[(1, 19846333105), (5, 3969266621), (41, 484056905), (157, 126409765), (205, 96811381), (379, 52364995), (785, 25281953), (1627, 12198115), (1895, 10472999), (6437, 3083165), (8135, 2439623), (15539, 1277195), (32185, 616633), (59503, 333535), (66707, 297515), (77695, 255439)]