489182018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23029}}^1$

素因数の和:23106

約数の個数: 32

約数和(自身を含む): 851188800

約数和(自身を除く): 362006782

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 10621, 21242, 23029, 46058, 299377, 437551, 598754, 875102, 990247, 1980494, 5688163, 11376326, 12873211, 18814693, 25746422, 37629386, 244591009, 489182018]

約数ペア:

[(1, 489182018), (2, 244591009), (13, 37629386), (19, 25746422), (26, 18814693), (38, 12873211), (43, 11376326), (86, 5688163), (247, 1980494), (494, 990247), (559, 875102), (817, 598754), (1118, 437551), (1634, 299377), (10621, 46058), (21242, 23029)]