49191190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2909}}^1$

素因数の和:3024

約数の個数: 32

約数和(自身を含む): 94284000

約数和(自身を除く): 45092810

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 2909, 3382, 5818, 8455, 14545, 16910, 29090, 55271, 110542, 258901, 276355, 517802, 552710, 1294505, 2589010, 4919119, 9838238, 24595595, 49191190]

約数ペア:

[(1, 49191190), (2, 24595595), (5, 9838238), (10, 4919119), (19, 2589010), (38, 1294505), (89, 552710), (95, 517802), (178, 276355), (190, 258901), (445, 110542), (890, 55271), (1691, 29090), (2909, 16910), (3382, 14545), (5818, 8455)]