1888402510162

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6459743}}^1$

素因数の和:6459935

約数の個数: 48

約数和(自身を含む): 3490587267840

約数和(自身を除く): 1602184757678

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 157, 266, 314, 931, 1099, 1862, 2198, 2983, 5966, 7693, 15386, 20881, 41762, 146167, 292334, 6459743, 12919486, 45218201, 90436402, 122735117, 245470234, 316527407, 633054814, 859145819, 1014179651, 1718291638, 2028359302, 6014020733, 7099257557, 12028041466, 14198515114, 19269413369, 38538826738, 49694802899, 99389605798, 134885893583, 269771787166, 944201255081, 1888402510162]

約数ペア:

[(1, 1888402510162), (2, 944201255081), (7, 269771787166), (14, 134885893583), (19, 99389605798), (38, 49694802899), (49, 38538826738), (98, 19269413369), (133, 14198515114), (157, 12028041466), (266, 7099257557), (314, 6014020733), (931, 2028359302), (1099, 1718291638), (1862, 1014179651), (2198, 859145819), (2983, 633054814), (5966, 316527407), (7693, 245470234), (15386, 122735117), (20881, 90436402), (41762, 45218201), (146167, 12919486), (292334, 6459743)]